Abdomen: Gastrointestinal and Genitourinary I and II Flashcards by Jojo Barnes-Jones

Which of the following radiographic signs relates to a pneumoperitoneum?

a. Poppyseed calcifications
b. Football sign
c. Bird-beak appearance
d. Double track sign

b. Football sign

How well did you know this?

Not at all

Perfectly

a. ureteral strictures are a common associated complication
b. the surface of the kidney remains smooth
c. the disease develops secondarily to a pyelonephritic infection
d. associated changes may include cystic involvement of the liver

d. associated changes may include cystic involvement of the liver

How well did you know this?

Not at all

Perfectly

A supine KUB of a patient with gastric ulcer perforation demonstrates visualization of both the intraluminal and peritoneal surfaces of the bowel wall. Which of the following signs describes this appearance?

a. Football sign
b. Kirklin sign
c. String sign
d. Rigler’s sign

d. Rigler’s sign

How well did you know this?

Not at all

Perfectly

Reflux of colon contents through the ileocecal is abnormal. During a lower GI study, it is normal to see contrast material in the ileum. What is the frequency of retro flow of contrast into the ileum during a lower GI study.

a. 10%
b. 40%
c. 70%
d. 90%

d. 90%

How well did you know this?

Not at all

Perfectly

A thin, sharply demarcated lucent line with parallel straight margins at the base of an ulcer crater is called?

a. ulcer colla
b. Carmen’s line
c. Hampton line
d. Cresent sign

c. Hampton line

How well did you know this?

Not at all

Perfectly

Following renal trauma, which imaging techniques offers physiologic information on renal function?

a. doppler ultrasound
b. retrograde pylogram
c. radionuclide urogram
d. abdominal CT

c. radionuclide urogram

How well did you know this?

Not at all

Perfectly

Bowel obstruction during the immediate post-natal period, termed meconium ileus, is related to which of the following disorders?

a. Systemic lupus erythematosis
b. Inspissated milk syndrome
c. Cystic fibrosis
d. Hirsprong’s disease

c. Cystic fibrosis

How well did you know this?

Not at all

Perfectly

The most common portion of the colon to be affected by adenocarcinoma is?

a. rectosigmond region
b. descending colon
c. transverse colon
d. ascending colon

a. rectosigmond region

How well did you know this?

Not at all

Perfectly

What is the common benign ureteral tumor?

a. fibroepithelial polyp
b. leioyoma
c. papilloma
d. hemangioma

c. papilloma

How well did you know this?

Not at all

Perfectly

Zenker’s divercilulum can be found where?

a. Superior-posterior esophagus
b. Superior-anterior esophagus
c. Mesenteric side of ileum
d. Anti-mesenteric side of ileum

a. Superior-posterior esophagus

How well did you know this?

Not at all

Perfectly

Which of the following special imaging techniques is best utilized for the diagnosis of a cavernous hemangioma of the liver?

a. Spiral computed tomography with the administration of intravenous contrast and images taken in a hepatic arterial phase and a portal venous phase.
b. Catheterized administration of contrast into the SMA with computed tomography.
c. Magnetic resonance imaging of the liver utilizing T1 and T2 weighted images.
d. Radionuclide imaging of the liver.

a. Spiral computed tomography with the administration of intravenous contrast and images taken in a hepatic arterial phase and a portal venous phase.

How well did you know this?

Not at all

Perfectly

Regarding pneumatosis intestinalis, which is false?

a. may be caused by bowel necrosis, ulceration or increased membrane permeability
b. findings include air bubbles in bowel wall on CT
c. it is not considered benign, even when asymptomatic
d. can be related to pulmonary origin

c. it is not considered benign, even when asymptomatic

How well did you know this?

Not at all

Perfectly

Which of the following is not a cause of adynamic ileus?

a. Surgical manipulation
b. Electrolyte imbalance
c. Renal stones
d. Crohn’s disease

d. Crohn’s disease

How well did you know this?

Not at all

Perfectly

A large, atonic bladder with little or no trabeculation, producing either incontinence or retention or urine is suggestive of…

a. Bladder diverticulum
b. Vesicoureteral reflux
c. Neurogenic bladder
d. Megacystica syndrome

c. Neurogenic bladder

How well did you know this?

Not at all

Perfectly

Some consider crossed renal ectopia a variant of the horseshoe kidney. The ectopic kidney lies above the pelvis but on the wrong side. What frequency of the ectopic kidney being fused with the normal kidney?

a. never
b. 30%
c. 60%
d. 90%

d. 90%

How well did you know this?

Not at all

Perfectly

It is thought that upper urinary tract calculi originate as ________ deep in the lining of the collecting ducts in the renal papillae which may detach and pass into the renal collecting system.

a. areas of nodular heterotopia
b. areas of acute focal pyelonephritis
c. Brucellosis infectious foci
d. Randall’s plaques

d. Randall’s plaques

How well did you know this?

Not at all

Perfectly

A “cloverleaf deformity” is associated with:

a. tuberculosis
b. Crohn’s disease
c. Zollinger-Ellison disease
d. duodenal ulcer disease

d. duodenal ulcer disease

How well did you know this?

Not at all

Perfectly

Which of the following is associated with the drooping lily appearance? a. ureteral duplication b. bifid renal pelvis c. ureteropelvic junction obstruction d. retrocaval ureter

a. ureteral duplication

How well did you know this?

Not at all

Perfectly

What is a common location for gastric diverticulum to occur?

a. body
b. fundus
c. cardia
d. antrum

b. fundus

How well did you know this?

Not at all

Perfectly

Complete loss the mucosal folds in the small intestine, seen in advanced sprue, is called what?

a. String sign
b. Mexican hat sign
c. Steppladder appearance
d. Moulage sign

d. Moulage sign

How well did you know this?

Not at all

Perfectly

What is the most cause of large bowel obstrution?

a. Fecal impaction
b. Ischemia
c. Primary malignancies of the colon
d. Metastatic disease

c. Primary malignancies of the colon

How well did you know this?

Not at all

Perfectly

Single or multiple deep ulcers of the esophagus associated with sinus tracts and fistula formation within the wall of the esophagus and extending to the mediastinum are common are characteristic of:

a. tuberculous esophagitis
b. herpes esophagitis
c. cytomegalovirus esophagitis
d. candida esophagitis

a. tuberculous esophagitis

How well did you know this?

Not at all

Perfectly

Which characteristic listed below is not associated with ulcerative colitis?

a. starts distally and moves proximally through the colon
b. rarely involves the terminal ileum
c. eccentric disease
d. risk of toxic megacolon

c. eccentric disease

How well did you know this?

Not at all

Perfectly

Dilated veins in the subepithelial connective tissue of the esophagus are most commonly a result of:

a. obstruction of the portal or splenic veins by carcinoma of the panceras
b. pancreatitis
c. slow-flow states (e.g. polycythemia)
d. portal hypertension

d. portal hypertension

How well did you know this?

Not at all

Perfectly

Calcification of a fetus without involvement of the membranes is called.... a. Still birth rocky syndrome b. Lithopedion c. Dish baby syndrome d. Ankylosing fetal syndrome

b. Lithopedion

Which of the following types of diverticuli arise in a relatively weak area on the left anterolateral wall of the esophagus between the inferior border of the aortic arch and the upper external margin of the left main bronchus and are only demonstrated on a right anterior oblique projection? a. pulsion diverticuli b. traction diverticuli c. epiphrenic diverticuli d. lateral diverticuli

a. pulsion diverticuli

Retrocardiac calcification in a retrocardiac esophageal mass is diagnostic of: a. rhabdomyoma b. adenomatous polyp c. leiomyoma d. squamous papilloma

c. leiomyoma

Dsyphagia in a person older than 40 years of age must be assumed to be ______ until proven otherwise? a. Prebyesophagus b. Esophageal webs c. Carcinoma d. Infectious/inflammatory esophagitis

c. Carcinoma

Rupture of berry aneurysms of the arteries at the base of the brain is associated with which renal cystic disease? a. autosomal recessive polycystic kidney disease b. autosomal dominant polycystic kidney disease c. medullary sponge kidney d. multicystic dysplastic kidney

b. autosomal dominant polycystic kidney disease

A kidney that crosses the midline is known as a(n): a. ectopic kidney b. subdiaphragmatic kidney c. pelvic kidney d. kidney malrotation

a. ectopic kidney

All of the following are causes of nephrocalcinosis except... a. renal tubular acidosis b. sarcoidosis c. hypothyroidism d. Wilson's disease

c. hypothyroidism

Patients with massive localized rugal thickening along with hypoproteinemia and intestinal edema will often demonstrate which lab findings? a. positive carcinoembryonic antigen and anemia b. increased alkaline phosphatase and anemia c. eosinophilia and anemia d. positive blood cultures

c. eosinophilia and anemia

The "double bubble" sign relates to which of the following? a. Duodenal atresia b. Pneumoperitoneum c. Sigmoid volvulus d. Pyloric stenosis

a. Duodenal atresia

Which of the following characteristics is not associated with Crohn disease of the colon? a. pseudodiverticula formation b. fistula formation c. rectal sparing d. collar button ulcers

d. collar button ulcers

Which of the following is associated with bilateral engagement of the kidneys? a. medullary sponge kidney b. multicystic dyplastic kidney c. autosomal recessive polycystic disease d. none of the above

c. autosomal recessive polycystic disease

What is the most common solid mesenteric mass? a. lymphoma b. metastases c. GIST d. mesenteric desmoid

a. lymphoma

What is the most likely location to visualize an abdominal abscess? A. Subphrenic space B. Subhepatic space C. Lesser sac D. Pelvis

D. Pelvis Brant & Helms Fundamental of Diagnostic Radiology p.663

A conventional radiographic examination of the abdomen demonstrates multiple mottled calcifications visualized on either side of the first lumbar vertebra. Which of the following should not be included in your differential diagnosis? a. Chronic pancreatitis b. Addison's disease c. Hydatid disease of the suprarenals d. Nephrocalcinosis

C. Hydatid disease of the suprarenals Brant & Helms Fundamental of Diagnostic Radiology p.662

Which of the following conventional radiographic examinations should be followed when a patient presents with an "acute abdomen"? a. Erect PA chest, lateral decubitus chest, erect KUB b. Erect PA chest, lateral decubitus chest, supine KUB c. Erect PA chest, supine KUB, erect KUB d. Erect PA chest, supine KUB, lateral decubitus abdomen

C. Erect PA chest, supine KUB, erect KUB Brant & Helms Fundamental of Diagnostic Radiology p.656

What is the most common cause of toxic megacolon? a. Pseudomenbranous colitis b. Chron's colitis c. Ulcerative colitis d. Ischemic colitis

C. Ulcerative colitis Brant & Helms Fundamental of Diagnostic Radiology p.658

Which of the following represents an adrenal cortical tumor? a. neuroblastoma b. pheochromocytoma c. adenoma d. hemangioblastoma

C. adenoma P&J 720

The most common cause of calcification of the adrenal glands is believed to be... a. Dystrophism b. Metabolic c. Congenital d. Hemorrhagic

d. Hemorrhagic P&J

Which of the following is not true concerning adrenogenital syndrome? a. usually occurs in newborns and infants who have an enzyme deficiency b. associated with deficient production of cortisol and aldosterone and excess androgens c. infants have adrenal hypoplasia masculinizing and feminizing syndromes d. in older patients may be associated with adrenal neoplasm

c. infants have adrenal hypoplasia b+h 3rd pg 868 infants have adrenal hyperplasia

Which of the following is not true concerning Addison disease? a. requires destruction of only 10% of the adrenal cortex b. most common cause in the U.S. is idiopathic c. atrophy cases with adrenal calcification suggests prior tuberculosis or histoplasmosis d. cases with adrenal enlargement suggest active infection

a. requires destruction of only 10% of the adrenal cortex b+h 3rd pg 868 requires 90% destruction

Which of the following is not part of the rule of tens for pheochromocytoma? a. 10% are unilateral b. 10% are extra-adrenal c. 10% are malignant d. 10% are familial

a. 10% are unilateral b+h 3rd pg b+h 3rd pg 868 10% are bilateral

Which of the following is not true concerning pheochromocytoma? a. most arise in the adrenal cortex b. most are larger than 2 cm in diameter c. it is the most common adrenal tumor to hemorrhage spontaneously d. extra-adrenal sites include the organ of Zuckerkandl, the bladder and para-aortic sympathetic chain

a. most arise in the adrenal cortex b+h 3rd pg 868-9 most arise in the adrenal medulla

Which of the following is true concerning adrenal hyperplasia? a. causes 70% of cases of non-iatrogenic Cushing syndrome b. causes 20% of cases of Conn syndrome c. may show adrenal limbs longer than 5 cm that exceed 10 mm in thickness d. all of the above are true

d. all of the above are true b+h 3rd pg 869

Which of the following is false concerning adrenal adenomas? a. nonhyperfunctional adenomas found incidentally in 3-5% of the population b. tend to be low in density on CT c. tend to appear hypointense on T1 and hyperintense to liver on T2 compared to the liver d. none of the above are false

d. none of the above are false b+h 3rd pg 869

**What is the most likely location to visualize an abdominal abscess?** 1. Subphrenic space 2. Subhepatic space 3. Lesser sac 4. Pelvis

**D. Pelvis** Brant & Helms Fundamental of Diagnostic Radiology p.663

**A conventional radiographic examination of the abdomen demonstrates multiple mottled calcifications visualized on either side of the first lumbar vertebra. Which of the following should not be included in your differential diagnosis?** 1. Chronic pancreatitis 2. Addison's disease 3. Hydatid disease of the suprarenals 4. Nephrocalcinosis

**C. Hydatid disease of the suprarenals** Brant & Helms Fundamental of Diagnostic Radiology p.662

**Which of the following conventional radiographic examinations should be followed when a patient presents with an "acute abdomen"?** 1. Erect PA chest, lateral decubitus chest, erect KUB 2. Erect PA chest, lateral decubitus chest, supine KUB 3. Erect PA chest, supine KUB, erect KUB 4. Erect PA chest, supine KUB, lateral decubitus abdomen

**C. Erect PA chest, supine KUB, erect KUB** Brant & Helms Fundamental of Diagnostic Radiology p.656

**What is the most common cause of toxic megacolon?** 1. Pseudomenbranous colitis 2. Chron's colitis 3. Ulcerative colitis 4. Ischemic colitis

**C. Ulcerative colitis** Brant & Helms Fundamental of Diagnostic Radiology p.658

**Which of the following represents an adrenal cortical tumor?** 1. neuroblastoma 2. pheochromocytoma 3. adenoma 4. hemangioblastoma

**C. adenoma** P&J 720

**The most common cause of calcification of the adrenal glands is believed to be...** 1. Dystrophism 2. Metabolic 3. Congenital 4. Hemorrhagic

**D. Hemorrhagic** P&J

**Which of the following is not true concerning adrenogenital syndrome?** 1. usually occurs in newborns and infants who have an enzyme deficiency 2. associated with deficient production of cortisol and aldosterone and excess androgens 3. infants have adrenal hypoplasia 4. masculinizing and feminizing syndromes in older patients may be associated with adrenal neoplasm

**C. Infants have adrenal hypoplasia** b+h 3rd pg 868 infants have adrenal hyperplasia

**Which of the following is not true concerning Addison's disease?** 1. requires destruction of only 10% of the adrenal cortex 2. most common cause in the U.S. is idiopathic atrophy 3. cases with adrenal calcification suggest prior tuberculosis or histoplasmosis 4. cases with adrenal enlargement suggest active infection

**A**. **requires destruction of only 10% of the adrenal cortex** b+h 3rd pg 868 requires 90% destruction

**Which of the following is not part of the rule of tens for pheochromocytoma?** 1. 10% are unilateral 2. 10% are extra-adrenal 3. 10% are malignant 4. 10% are familial

**A. 10% are unilateral** b+h 3rd pg b+h 3rd pg 868 10% are bilateral

**Which of the following is not true concerning pheochromocytoma?** 1. most arise in the adrenal cortex 2. most are larger than 2 cm in diameter 3. it is the most common adrenal tumor to hemorrhage spontaneously 4. extra-adrenal sites include the organ of Zuckerkandl, the bladder and para-aortic sympathetic chain

**A. most arise in the adrenal cortex** b+h 3rd pg 868-9 most arise in the adrenal medulla

**Which of the following is true concerning adrenal hyperplasia?** 1. causes 70% of cases of noniatrogenic Cushing syndrome 2. causes 20% of cases of Conn syndrome 3. may show adrenal limbs longer than 5 cm that exceed 10 mm in thickness 4. all of the above are true

**D. all of the above are true** b+h 3rd pg 869

**Which of the following is false concerning adrenal adenomas?** 1. non-hyperfunctional adenomas found incidentally in 3-5% of the population 2. tend to be low in density on CT 3. tend to appear hypointense on T1 and hyperintense to liver on T2 compared to the liver 4. none of the above are false

**D. none of the above are false** b+h 3rd pg 869

**What is the most likely cause of an adrenal mass found incidentally?** 1. benign non-hyperfunctioning adenoma 2. adenocarcinoma 3. adrenal myelolipoma 4. adrenal cyst

**A. benign non-hyperfunctioning adenoma** b+h 3rd pg 869

**Which of the following is false concerning adrenal myelolipomas?** 1. composed of bone marrow elements 2. have 50% risk of malignant degeneration 3. calcifications are present in 20% of cases 4. range in size up to 30 cm

**B. have 50% risk of malignant degeneration** b+h 3rd pg 870 adrenal myelolipomas have no malignant potential

**Which of the following is not true concerning adrenal hemorrhage?** 1. most common in newborn infants 2. trauma and infection are the most common causes in adults 3. the left is more commonly affected in unilateral cases 4. most cases in newborns are bilateral while unilateral cases are more common in adults

**C. the left is more commonly affected in unilateral cases** b+h 3rd pg 870 right more often affected in unilateral cases

**Which of the following is least likely to cause adrenal calcifications?** 1. adrenal hemorrhage 2. adrenal myelolipoma 3. pheochromocytoma 4. benign adenoma

**D. benign adenoma** b+h 3rd pg 871

**Which of the following is not true concerning adrenal cysts?** 1. adrenal cysts are more common in men 2. paracytic cysts are usually echinococcal in origin 3. endothelial cysts tend to be multilocular with septal calcification 4. hemorrhagic pseudocysts tend to be unilocular with wall calcification 5. all of the above are true

**A. adrenal cysts are more common in men** b+h 3rd pg 871 more common in women

**What percentage of patients with malignant disease show adrenal metastases at autopsy?** 1. 3% 2. 11% 3. 27% 4. 42%

**C. 27%** b+h 3rd pg 871

**Up to 50% of small adrenal masses in patients with a known primary malignancy are benign adenomas.** A. True B. False

**A. True** b+h 3rd pg 871

**Which of the following is not true concerning adrenal carcinoma?** 1. most are large and invasive at presentation 2. 50% are hyperfunctions and cause endocrine syndromes 3. calcification is present in 30% 4. signal intensity is hypointense relative to the liver on T2 images

**D. signal intensity is hypointense relative to the liver on T2 images** b+h 3rd pg 871-2 signal is markedly hyperintense relative to liver on T2 images

**Conn's syndrome is associated with:** 1. a unilateral adrenal adenoma 2. hyperplastic adrenals 3. adrenal carcinoma 4. ganglioneuroma

**A. a unilateral adrenal adenoma** P&J pg. 720

**Elevated levels of urine catecholamines are associated with:** 1. neuroblastoma 2. pheochromocytoma 3. ganglioneuroblastoma 4. hemangioma

**B. pheochromocytoma** P&J pg. 721

**Which one of the following will most likely appear as an abdominal mass in a neonate?** 1. appendix abscess 2. hemangioma 3. teratoma 4. neuroblastoma

**D. neuroblastoma** Chapman 3rd p.198

**Calcified adrenal glands may be secondary to which of the following...** 1. Dermoid cyst 2. Cystic fibrosis 3. Cushing's disease 4. Addison's disease

**D. Addison's disease** P&J

**Which of the following is not true concerning Cushing syndrome?** 1. caused by excessive amounts of aldosterone 2. adrenal hyperplasia causes 70% of noniatrogenic cases 3. 90% of hyperplasia cases are associated with microadenoma of the pituitary gland 4. benign adrenal adenomas are responsible for 20% of noniatrogenic cases

**A. caused by excessive amounts of aldosterone** b+h 3rd pg 868 caused by excessive amounts of hydrocortisone and corticosterone remaining 10% of noniatrogenic cases caused by adrenal carcinoma remaining 10% of hyperplasia cases caused by ectopic source of ACTH, usually lung malignancy

**Which of the following is true concerning Conn syndrome?** 1. accounts for 50% of systemic hypertension cases 2. hyperfunctioning adrenal adenoma is the cause of 20% of cases 3. 80% of cases are caused by adrenal hyperplasia 4. adenomas that produce Conn syndrome tend to be less than 2 cm in size

**D. adenomas that produce Conn syndrome tend to be less than 2 cm in size** b+h 3rd pg 868 accounts for 1 to 2% of system hypertension hyperfunctioning adenoma causes 80% of cases adrenal hyperplasia account for 20% of cases

**What is the most dependent portion of the abdominal cavity in a supine patient?** 1. Douglas' pouch 2. Morrison's pouch 3. Rectouterine pouch 4. Rectovesicle pouch

**B. Morrison's pouch** Brant & Helms Fundamentals of Diagnostic Radiology p.651

**Which of the following is a true statement regarding the compartmental anatomy of the abdomen?** 1. There is constant communication between the right subphrenic space, right subhepatic space, right paracolic gutter, and Douglas' pouch. 2. There is constant communication between the left subphrenic space, left subhepatic space, left paracolic gutter, and Douglas' pouch. 3. There is constant communication between the right subphrenic space, right subhepatic space, left subhepatic space, left subphrenic space and Morrison's pouch. 4. There is constant communication between the left and right subphrenic spaces.

**A. There is constant communication between the right subphrenic space, right subhepatic space, right paracolic gutter, and Douglas' pouch.** Brant & Helms Fundamentals of Diagnostic Radiology p.651

**Which of the following is not true concerning acute appendicitis?** 1. it is the most common cause of acute abdomen 2. plain film shows appendiceal calculus in 14% of patients 3. non-filling of the appendix is diagnostic for appendicitis 4. appendix considered dilated when greater than 6 mm in diameter

**C. non-filling of the appendix is diagnostic for appendicitis** b+h 3rd pg 861 non-filling of the appendix is of no diagnostic value

**Which of the following is not true concerning appendiceal mucoceles?** 1. contain sterile mucus 2. rupture may result in pseudomyxoma peritonei 3. peripheral calcification may be present 4. all of the above are true

**D. all of the above are true** b+h 3rd pg 862

**What is the most common tumor of the appendix?** 1. carcinoid 2. adenocarcinoma 3. adenoma 4. mucinous cystadenoma

**A. carcinoid** b+h 3rd pg 862 85% of appendiceal tumors

**What is the most common location for carcinoid tumors?** 1. lung 2. small bowel 3. large bowel 4. appendix

**D. appendix** b+h 3rd pg 862 appendix accounts for 60% of all carcinoids

**Appendiceal adenomas are usually associated with familial multiple polyposes:** A. True B. False

**A. True** b+h 3rd pg 863

**Which of the following is not true concerning biliary duct dilatation?** 1. normal intrahepatic ducts should not exceed 40% of diameter of adjacent portal vein 2. peripheral intrahepatic ducts are considered dilated when greater than 1.8mm in diameter 3. central intrahepatic ducts are considered dilated when greater than 3 mm in diameter 4. common bile duct is considered dilated when greater than 7mm

**C. central intrahepatic ducts are considered dilated when greater than 3 mm in diameter** b+h 3rd pg 772 central ihbd's dilated when greater than 2mm

**Which is correct concerning biliary obstruction?** 1. gradual tapering of dilated common duct suggest malignant process 2. abrupt termination of dilated common duct suggests benign stricture 3. benign disease is responsible for 75% of cases of obstructive jaundice 4. infected bile is present in 80% of complete biliary obstruction

**C. benign disease is responsible for 75% of cases of obstructive jaundice** b+h 3rd pg 772 gradual tapering suggests a benign process; abrupt termination suggests malignant process; 10% of complete obstruction have infected bile

**Which is not true concerning choledocholithiasis?** 1. responsible for 20% of cases of obstructive jaundice 2. 1 to 3% of cases of choledocholithiasis have no stones in the gallbladder 3. US is the most sensitive exam for stone detection 4. associated signs on advanced imaging are "target sign" or "crescent sign"

**C. US is the most sensitive exam for stone detection** b+h 3rd pg 772-3 mrcp and contrast ct are most sensitive 95-99% us is 20-80% noncontrast ct is 70-80%

**Which is NOT true concerning benign stricture of the common bile duct?** 1. accounts for 45% of obstructive jaundice 2. associated with previous stone passage 3. duct wall enhances greatly during portal venous phase 4. can follow radiation therapy to the area

**C. duct wall enhances greatly during portal venous phase** b+h 3rd pg 773 enhances minimally if benign hyperenhancement associated with malignant stricture

**The patient presenting with a history of ulcerative colitis with small saccular outpouchings of the intrahepatic and extrahepatic duct walls most likely has:** 1. primary sclerosing cholangitis 2. pancreatitis 3. cholangiocarcinoma 4. caroli disease

**A. primary sclerosing cholangitis** b+h 3rd pg 773

**Identify the false statement concerning Caroli's disease:** 1. characterized by dilation of intrahepatic bile ducts 2. associated with medullary sponge kidney 3. associated with "central dot sign" 4. most cases present in adulthood

**D. most cases present in adulthood** b+h 3rd pg 774

**Which type (according to Todani classification) of choledochal cyst is the most common?** 1. I 2. II 3. III 4. IV 5. V

**A. I** b+h 3rd pg 774 I - fusiform dilation of CHD or CBD II - diverticula of CHD or CBD with narrow connecting stalk III - choledochoceles IV - multifocal dilations of IHBDs and EHBDs V - Caroli's disease

**Which is NOT true concerning cholangiocarcinoma?** 1. most are adenocarcinomas arising from bile duct epithelium 2. second most common malignant primary hepatic tumor 3. Klatskin tumor is a subtype occurring at the junction of the CBD and CHD 4. extrahepatic cholangiocarcinoma is the most common subtype

**C. Klatskin tumor is a subtype occurring at the junction of the CBD and CHD** b+h 3rd pg 775 klatskin tumor occurs at the junction of right and left hepatic ducts 90% are adenomas extrahepatic form accounts for 65%

**Cholecystoduodenal fistula is more common in women and caused by a perforating duodenal ulcer:** A. True B. False

**B. False** b+h 3rd pg 776

**Gas in the biliary tree may follow sphincterotomy to facilitate stone passage:** A. True B. False

**A. True** b+h 3rd pg 776

**What is the most common cause of bladder obstruction in older-aged males?** 1. Prostate carcinoma 2. Benign prostatic hypertrophy 3. Urethral valves 4. Neurogenic dysfunction

**B. Benign prostatic hypertrophy** P&J

**Carcinoma of the bladder is usually of which type...** 1. Transitional cell 2. Squamous cell 3. Epithelial cell 4. Basal cell

**A. Transitional cell** P.&J.

**A large, atonic bladder with little or no trabeculation, producing either incontinence or retention of urine is suggestive of...** 1. Bladder diverticulum 2. Vesicoureteral reflux 3. Neurogenic bladder 4. Megacystica syndrome

**C. Neurogenic bladder** P&J

**Congenital enlargement of the bladder associated with hydronephrosis, hydroureter and absence or hypoplasia of the abdominal muscles is called...** 1. Bladder ears 2. Bladder exstrophy 3. Prune-belly syndrome 4. Agenetic abdominal syndrome

**C. Prune-belly syndrome** P&J

**When present, the ureteral jet phenomenon excludes the possibility of...** 1. Retrocaval ureter 2. Ureterocele 3. Ureteral diverculum 4. Vesicoureteral reflux

**D. Vesicoureteral reflux** P.&J.

* *Severe widening of the symphysis pubis can accompany which of the following bladder disorders. ..** 1. Duplication of the bladder 2. Exstrophy of the bladder 3. Agenesis of the bladder 4. Bladder ears

**B. exstrophy of the bladder** P.&J.

**Cystitis cystica may progress to show mucous gland proliferation in the bladder wall. This disease, which may be a precursor of bladder adenocarcinoma, is called:** 1. bullous edema 2. emphysematous cystitis 3. hemorrhagic cystitis 4. cystitis glandularis

**D. cystitis glandularis** b+h 3rd pg 900

**Which of the following is true concerning the various types of cystitis?** 1. hemorrhagic cystitis is caused by a bacterial or adenovirus infection 2. interstitial cystitis is a viral infection usually found in men 3. bullous edema is associated with the use of indwelling catheters 4. emphysematous cystitis may be seen in cases of poorly controlled diabetes mellitus

**B. interstitial cystitis is a viral infection usually found in men** b+h 3rd pg 900 interstitial cystitis is an idiopathic inflammation usually found in women

**Concerning calcification of the bladder wall and ureters, which is not true?** 1. schistosomiasis most commonly affects the distal ureters and bladder 2. tuberculosis most commonly affects the proximal ureters 3. 25% of bladder carcinomas calcify 4. cystitis may cause curvilinear or flocculent bladder wall calcification

**C. 25% of bladder carcinomas calcify** b+h 3rd pg 900-1 only 1-7% of bladder carcinomas calcify

**A cobra head or spring onion appearance is suggestive of what diagnosis in the bladder?** 1. simple ureterocele 2. ectopic ureterocele 3. transitional cell carcinoma 4. bladder stone

**A. simple ureterocele** b+h 3rd pg 901

**Ectopic ureteroceles are associated with incontinence in:** A. males B. females

**B. Females**

**What is the most common urinary tract neoplasm?** 1. transitional cell carcinoma of the bladder 2. transitional cell carcinoma of the ureter 3. renal cell carcinoma 4. squamous cell carcinoma of the urethra

**A. Transitional cell carcinoma of the bladder** b+h 3rd pg 901 tcc of the bladder is 50x more common than tcc of the ureter

**What percentage of transitional cell carcinomas of the bladder have distant metastases at initial diagnosis?** 1. 5% 2. 15% 3. 25% 4. 40%

**A. 5%** b+h 3rd pg 901

**What percentage of transitional cell carcinomas of the bladder demonstrate calcifications?** 1. 1% 2. 5% 3. 15% 4. 25%

**B. 5%** b+h 3rd pg 903

**Which of the following is least associated with squamous cell carcinoma of the bladder?** 1. presence of bladder stones 2. chronic infection 3. schistosomiasis 4. tuberculosis

**D. tuberculosis** b+h 3rd pg 903 tuberculosis associated with wall calcification schistosomiasis highly associated with squamous cell carcinoma

**Which of the following are not true for adenocarcinoma of the bladder?** 1. accounts for 15% of bladder malignancies 2. associated with bladder exstrophy 3. associated with urachal remnants 4. none of the above are false

**A. accounts for 15% of bladder malignancies** b+h 3rd pg 903 adenocarcinoma accounts for fewer than 1% of cases bladder malignancy

**An irregular filling defect that moves with changes in patient position and changes size and shape with time is most suggestive of which diagnosis?** 1. bladder stones 2. blood clots 3. leiomyoma 4. neurofibroma

**B. blood clots** b+h 3rd pg 903

**A pear-shaped bladder is suggestive of an extrinsic mass impression on the bladder by pathologies including but not limited to lymphadenopathy, pelvic hemorrhage, lipomatosis or aneurysm.** A. True B. False

**A. True** b+h 3rd pg 903

**What is the most common location for bladder diverticula?** 1. anterolaterally 2. anteromedially 3. posterolaterally 4. posteromedially

**C. posterolaterally** b+h 3rd pg 903 near the ureterovesical junction

**Match the fistula below with the most likely associated cause:** 1. vesicocolonic 2. vesicovaginal 3. vesicoenteric 1. Crohn disease 2. gynecologic surgery 3. diverticulitis 4. ulcerative colitis 5. obstetric injury

## Footnote 1. vesicocolic (large intestine and bladder) --\> **MC diverticulitis (60%) then colorectal cancer (20%) then Crohn's (10%)** 2. vesicovaginal (colon - usually rectum and sigmoid - and vagina) --\> **MC complicated diverticular disease (20-40%)**; others include pelvic or colonic malignancies, inflammatory bowel disease and following pelvic radiotherapy 3. vesicoenteric (colon and small bowel) --\> **MC Crohn's**

**Which of the following is not true concerning bladder trauma?** 1. the distended bladder is more prone to injury than a collapsed bladder 2. extraperitoneal rupture is less common than intraperitoneal rupture 3. extraperitoneal bladder rupture most commonly extravasates to the retropubic space of Retzius 4. intraperitoneal bladder rupture most commonly extravasates to the paracolic gutters

**B. extraperitoneal rupture is less common than intraperitoneal rupture** b+h 3rd pg 904-5

**A "hurley-stick ureter" is associated with:** 1. urinary bladder duplication 2. bladder ears 3. bladder exstrophy 4. vesicoureteral reflux

**C. Bladder exstrophy** P&J pg. 709

**Incontinence or retention of urine is a complication of:** 1. malakoplakia 2. neurogenic bladder 3. bladder diverticula 4. radiation cystitis

**B. neurogenic bladder** P&J pg. 714

**An hourglass bladder is a sign of:** 1. vesicoureteral reflux 2. megaureter megacystis syndrome 3. cystitis cystica 4. neurogenic bladder

**D. neurogenic bladder** P&J pg. 714

**What is the most common benign tumor of the bladder?** 1. rhabdomyoma 2. hemangioma 3. leiomyoma 4. nephrogenic adenoma

**C. leiomyoma** Taveras Chpt 127, pg. 1

**The major radiographic finding in bacterial cystitis is:** 1. bladder edema 2. small hemorrhages in the bladder mucosa 3. prominent thickened mucosal folds with a cobblestone appearance 4. gas within the bladder wall

**A. bladder edema** Taveras Chpt. 128, pg. 1

**Which of the following statements regarding bladder diverticuli is true?** 1. bladder diverticuli represent protrusions of the bladder submucosa between the muscle fibers of the bladder 2. most diverticuli are acquired because of bladder outlet obstruction or neurogenic bladder dysfunction in which intravesical pressure increase 3. the most common location of diverticuli are at the inferior medial aspect of the bladder 4. congenital diverticuli are most commonly multiple

**B. most diverticuli are acquired because of bladder outlet obstruction or neurogenic bladder** Taveras, Chpt. 128, pg. 8

**The most common cause of a pear-shaped or a tear-shaped bladder is:** 1. cystitis cystica 2. vesical fistula 3. endometriosis 4. pelvic lipomatosis

**D. pelvic lipomatosis** Taveras, Chpt. 128, pg. 10

**"Hooking" of the distal ureters (a hockey-stick appearance) and significant elevation of the bladder trigone is indicative of:** 1. bladder calculi 2. benign prostatic hypertrophy 3. urethral valves 4. postoperative bladder-neck contracture

**B. benign prostatic hypertrophy** Taveras, Chpt. 129, pg. 3, P&J pg. 712

**What is the most common cause of vesicoureteral reflux in adults?** 1. urethral stricture 2. median enlargement of the prostate 3. neurogenic bladder dysfunction 4. infection

**D. infection** P & J pg. 714

**The recommended imaging procedure of choice for differentiating bladder calculi from other causes of calcification is:** 1. cystography, with air or diluted contrast medium 2. CT pelvis with contrast 3. retrograde pyelography 4. MRI pelvis

**A. cystography, with air or diluted contrast medium** P&J pg. 710

**Which of the following is true concerning exstrophy of the bladder?** 1. the bladder mucosa is continuous with the skin 2. there is an associated widening of the pubic symphysis 3. there is an association with epispadias 4. all of the above are true

**D.** **all of the above are true** b+h 3rd pg 898

**Which type of urachal remnant is most common?** 1. patent urachus 2. umbilical-urachal sinus 3. vesical-urachal diverticulum 4. urachal cyst

**A. patent urachus** b+h 3rd pg 898-9 patent urachus - 50% urachal cyst - 30% umbilical-urachal sinus - 15% vesical-urachal divertuculum - 5%

**Which of the following is false concerning urachal carcinoma?** 1. most are adenocarcinoma 2. represents .5% of bladder carcinomas 3. most common between the ages of 20 and 40 4. none of the above are false

**C. most common between the ages of 20 and 40** b+h 3rd pg 898-9 most common between 40 and 70 adenocarcinoma is 90% of cases

**The normal wall of a well-distended bladder should not exceed:** 1. 3 mm 2. 6 mm 3. 9 mm 4. 12 mm

**B. 6 mm** b+h 3rd pg 899

**J-hooking of the distal ureters is suggestive of which of the following?** 1. benign prostatic hypertrophy 2. urethral stricture 3. neurogenic bladder 4. ectopic ureter insertion

**A. benign prostatic hypertrophy** b+h 3rd pg 899

**Which of the following is characterized by multiple fluid-filled submucosal cysts associated with bladder infection?** 1. cystitis cystica 2. bullous edema 3. interstitial cystitis 4. eosinophilic cystitis

**A. cystitis cystica** b+h 3rd pg 900

**Cathartic colon most commonly involves the:** 1. entire colon. 2. left colon. 3. right colon. 4. mesenteric small bowel.

**C. right colon** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 616.

**\_\_\_\_\_\_\_\_ is a developmental rotation anomaly that results from clockwise rotation and results in the transverse colon being positioned posterior to the duodenum, instead of its normal ventral location.** 1. Reversal of rotation 2. Malrotation 3. Double rotation 4. Non-rotation

**A. reversal of rotation** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 616.

**The radiographic appearance of a cathartic colon includes all but one of the following?** 1. Appearance of UC 2. Gaping ileocecal valve 3. Narrowed right colon 4. Ulcerations

**D. ulcerations** Eisenberg 3rd ed. p.649

**Computed tomography of an adult patient reveals a tubular cystic mass that demonstrates peripheral calcification in the right lower abdominal quadrant. This finding is associated with a round calcific density demonstrating a laminated pattern. Rupture of the previously described cystic mass would result in:** 1. hemorrhagic peritonei 2. chylous ascites 3. pseudomyxoma peritonei 4. pseudochylous ascites

**C. pseudomyxoma peritonei** Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.764.

**Double-contrast barium enema on a 36-year-old female patient demonstrates a thumbprinting pattern of the proximal portion of the transverse colon. Computed tomography reveals thickening of the wall of the transverse colon, pneumatosis, and associated irregular lumen narrowing. The patient is currently on oral contraceptives and presented clinically with abdominal pain and bloody stools. Which of the following is most likely the correct diagnosis?** 1. Ulcerative colitis 2. Crohn's disease 3. Necrotizing enterocolitis 4. Ischemic colitis

**D. Ischemic colitis** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p.622. Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.759.

**Which of the following represents a rare combination of intracerebral gliomas and colonic polyps?** 1. Peutz-Jeghers syndrome 2. Turcot's syndrome 3. Cronkhite-Canada syndrome 4. Cowden's disease

**B. Turcot's syndrome** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p.624.

**Double-contrast barium enema of a 30-year-old male reveals innumerable filling defects throughout the large bowel. The patient's past medical history includes multiple dental caries, localized bony overgrowth in the skull and osteomas. Which of the following best represents the course of action that should be taken in this patient's case?** 1. Follow-up radiographs taken in six-month intervals should be performed to evaluate for increasing numbers of polyps. 2. Biopsy of the polyps should be done to evaluate for malignant potential. 3. The patient should be made aware of the findings and instructed to consume a high fiber diet. 4. Total colectomy is warranted since there is almost a 100% risk of developing carcinoma in this patient's condition.

**D. Total colectomy is warranted since there is almost a 100% risk of developing carcinoma in this patient's condition.** Eisenberg, Gastrointestinal Radiology, 1st ed., Lippincott, 1983, p. 715-717.

* *Barium enema in a 59-year-old male demonstrates a classic bilateral contour defect with ulcerated mucosa, eccentric and irregular lumen, and overhanging margins ("apple-core" lesion) in the distal sigmoid colon. Clinical presentation includes crampy abdominal pain, rectal bleeding, and cachexia. Which of the following represents the best course of action in this patient's case?** 1. Intravenous glucagon should be administered to rule out the presence of sphincter spasm secondary to localized nerve and muscle imbalance. 2. Nothing since this most likely represents normal bowel peristalsis. 3. This patient most likely has carcinoma and CT of the abdomen should be ordered to evaluate for the presence of a second colorectal neoplasm and/or other distal metastases, such as to the liver. 4. The findings in this patient most likely represent diverticulitis and he should follow-up with his medical doctor.

**C.** **This patient most likely has carcinoma and CT of the abdomen should be ordered to evaluate for the presence of a second colorectal neoplasm and/or other distal metastases, such as to the liver.** Eisenberg, Gastrointestinal Radiology, 1st ed., Lippincott, 1983, p. 651-56. Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.752-54.

**Which one of the following hernias present with symptoms 75% of the time of intermittent abdominal pain with occasional chest pain, cardiovascular symptoms and dyspnea?** 1. Hiatal 2. Paraesophageal 3. Morgagni 4. Bockdalek

**D. Bockdalek** Eisenberg 3rd ed. p.171

**Which of the following is false about Gardner's Syndrome?** 1. All patients develop colorectal carcinoma 2. All patients present with osteomas 3. All develop multiple hemangiomas of the colon 4. All patients have a risk of developing small bowel carcinoma

**C. All develop multiple hemangiomas of the colon** Eisenberg 3rd ed. p.508

**The reflux of colon contents through the ileocecal valve is abnormal. During a lower GI study, it is normal to see contrast material in the ileum. What is the frequency of retro flow of contrast into the ileum during a lower GI study?** 1. 10% 2. 40% 3. 70% 4. 90%

**D. 90%** Eisenberg 3rd ed. p.555

**The etiology of ulcerative colitis is unknown, some speculate that there is a connection to connective tissue disorders and others speculate an infectious origin. Although the etiology is unknown the incidence of UC is higher among Caucasians, European Jews, and people living in developed countries. What age group is the peak incidence?** 1. 15-25 years 2. 30-50 years 3. 50 plus 4. Bimodal 15-25 and 50 plus

**D. bimodal 15-25 and 50 plus** Eisenberg 3rd ed. p.602

**The radiographic description "bouquet of flowers" is used to describe which of the following?** 1. Colonic hamartoma 2. Villous adenoma 3. Villoglalandular polyp 4. Hyperplastic polyp

**B. Villous adenoma** Eisenberg 3rd ed. p.694

**An ameboma is a focal hyperplastic granuloma caused by secondary bacterial infection of an amebic abscess in the bowel wall. What percentage of patients with amebic colitis develop amebomas?** 1. less than 10% 2. 50% 3. greater than 90% 4. There is no such thing as an ameboma

**A. less than 10%** Eisenberg 3rd ed. p.701

**A mother brings her child into your office and complains that little Trevor says his belly is sore. The child describes a classic colicky pain. On examination, you notice the patient have a mucocutaneous pigmentation. Seen in his mouth on his face, abdomen, hands and feet. What is the cause of colicky pain?** 1. Gallstone ileus 2. Polyp 3. Ulceration 4. Ingestion of a foreign body

**B. polyp** Eisenberg 3rd ed. p.722

**Double tracking is the presence of longitudinal extraluminal tracts of barium paralleling the lumen of the sigmoid colon. Which of the following does not exhibit this radiographic sign?** 1. Dissecting peridiverticulitis 2. Crohn's disease 3. Carcinoma of the colon 4. Ulcerative colitis

**D. ulcerative colitis** Eisenberg 3rd ed. p.784-787

**Although there are normal variations what is considered to be an enlarged retrorectal space measurement?** 1. greater than 1.0cm 2. greater than 1.5cm 3. greater than 2.0 cm 4. greater than 2.5cm

**B. greater than 1.5 cm** Eisenberg 3rd ed. p.789

**Almost 60% of large bowel obstructions are secondary to a primary carcinoma. What is the second most common cause of large bowel obstruction?** 1. Volvulus 2. Diverticulitis 3. Fecal impaction 4. Colonic bezoars

**B. diverticulitis** Eisenberg 3rd ed. p.749

**What is the most common location of colonic tuberculosis?** 1. Rectum 2. Cecum 3. Descending colon 4. Hepatic flexure

**B. cecum** Eisenberg 3rd ed. p.619

**Toxic megacolon develops during relapses of chronic intermittent ulcerative colitis. Of all toxic megacolon episodes what percentage are associated with UC?** 1. 25% 2. 50% 3. 75% 4. 100%

**C. 75%** Eisenberg 3rd ed. p.768

**Which is the most common type of colonic polyp?** 1. Hyperplastic 2. Adenomatous 3. Hamartoma 4. Villous adenoma

**B. adenomatous** Eisenberg 3rd ed. p.684

**Other than the appendix, where is the most common location for carcinoid tumors in the colon?** 1. Sigmoid colon 2. Rectum 3. Splenic flexure 4. Hepatic flexure

**B. rectum** Eisenberg 3rd ed. p.698,700

**Air seen under the left diaphragm in a patient that is mentally retarded or psychotic patients with chronic colonic enlargement is known as?** 1. Garrett superimposition 2. Chilaiditi's syndrome 3. Saracens peritonitis 4. Teutonic infection

**B. Chilaiditi's syndrome** Eisenberg 3rd ed. p.964

**Crypt abscesses may be seen in association with:** 1. Crohn's disease 2. Whipple's disease 3. Ulcerative colitis 4. Amebiasis

**C. ulcerative colitis** Eisenberg, third edition p. 602

**The clinical presentation of abrupt onset of lower abdominal pain and rectal bleeding in a young woman taking birth control pills, which resolves radiographically in a few weeks is characteristic of:** 1. Lymphogranuloma venereum 2. Ischemic colitis 3. Amebiasis 4. Tuberculous colitis

**B. ischemic colitis** Eisenberg, third edition p. 613

**The most common extracolonic complication of amebiasis is:** 1. abdominal cramping 2. muscular aches 3. hepatic abscess 4. severe septicemia

**C. Hepatic abscess** Eisenberg, third edition p. 616

**The Frei intradermal skin test can confirm a diagnosis of:** 1. actinomycosis 2. Campylobacter fetus colitis 3. Yersinia colitis 4. lymphogranuloma venereum

**D. lymphogranuloma venereum** Eisenberg, third edition p. 622

**What is the most important cause of severe lower gastrointestinal bleeding in renal transplant recipients in whom immunosuppressant therapy has been initiated?** 1. cytomegalovirus 2. strongyloidiasis 3. staphylococcus 4. chlamydia

**A. cytomegalovirus** Eisenberg, third edition p. 624

**The most common location of localized radiation injury in the colon is:** 1. ascending colon 2. splenic flexure 3. sigmoid colon 4. rectum

**D. rectum** Eisenberg, third edition p. 629

**An uncommon multiple-system disease, characterized by ulcerations of the buccal and genital mucosa, ocular inflammation, and a variety of skin lesions, commonly presents with which of the following radiographic presentations?** 1. diverticuli 2. skip lesions 3. premalignant hyperplastic polyps 4. fecal impaction

**B. skip lesions** Eisenberg, third edition p. 634

* *Macrocephaly, pigmented genital lesions, and intestinal polyposis (Ruvalcaba-Myhre-Smith syndrome) is also associated with which of the following:** 1. accelerated psychomotor development in childhood 2. prominent corneal nerves 3. loss of fingernails and toenails 4. brain tumors

**B. prominent corneal nerves** Eisenberg, third edition p. 725

**Exomphalos is:** 1. an asymptomatic condition with the small bowel on the right side of the abdomen and the colon on the left side 2. a condition in which the colon lies dorsal to the SMA with the jejunum and duodenum anterior to it 3. the duodenojejunal flexure lies to the right and caudad of its usual position which is to the left of the midline and approximately in the same axial plane as the 1st part of the duodenum 4. total failure of the bowel to return to the abdomen from the umbilical cord

**D. total failure of the bowel to return to the abdomen from the umbilical cord** Chapman 3rd, p. 204

**Thumbprinting in the colon may be seen in association with:** 1. Yersinia enterocolitis 2. polyarteritis nodosa 3. radiotherapy 4. pseudomembranous colitis

**D. pseudomembranous colitis** Chapman, 3rd p. 248

**In acute colonic obstruction, the possibility of perforation is likely when the cecum distends to more than _____ cm?** 1. 3 cm 2. 6.5 cm 3. 10 cm 4. 12 cm

**C. 10 cm** Eisenberg 3rd p. 748

**Barium enema demonstrates prominent mucosal edema with the surface being irregular and "shaggy" secondary to diffuse superficial ulcerations. The patient has recently been on antimicrobial drug therapy and was diagnosed with antibiotic colitis. Which of the following is the most current term used to define this condition?** 1. Whipple's Disease 2. Granulomatosis Colitis 3. Idiopathic Colitis 4. Pseudomembranous Colitis

**D. pseudomembranous colitis** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 618.

**Which of the following systemic diseases is not considered a polyposis syndrome?** 1. Peutz-Jeghers 2. Cronkhite-Canada 3. Carcinoid 4. Gardner's

**C. carcinoid** P.&J.

**Most colonic malignancies are of this type...** 1. Adenocarcinoma 2. Rhabdomyosarcoma 3. Leiomyosarcoma 4. Squamous cell carcinoma

**A. adenocarcinoma** P.&J.

**Which polyposis syndrome is not associated with malignant degeneration?** 1. Multiple polyposis syndrome 2. Peutz-Jeghers syndrome 3. Familial polyposis syndrome 4. Cronkhite-Canada syndrome

**D. Cronkhite-Canada syndrome** P.&J.

**A second stage error of bowel rotation results in...** 1. Non-rotation 2. Malrotation 3. Mickel's diverticulum 4. Vitelline duct persistency

**A. Non-rotation** P.&J.

**The earliest sign of subdiaphragmatic abscess is...** 1. Pleural effusion 2. Restricted hemidiaphragmatic motion 3. Pneumoperitoneum 4. Sentinel loops

**B. Restricted hemidiaphragmatic motion** P&J

**A cobblestone appearance of the mucosa at the gastric antrum and proximal duodenum is most suggestive of...** 1. Carcinoid tumor 2. Squamous cell carcinoma 3. Amyloidosis 4. Crohn's disease

**D. Crohn's disease** P&J

**The "double bubble" sign relates to....** 1. Duodenal atresia 2. Pneumoperitoneum 3. Sigmoid volvulus 4. Pyloric stenosis

**A. Duodenal atresia** P.&J. **Triple bubble sign: jejunal atresia**

**Which is true concerning duodenal adenocarcinoma?** 1. 2nd most common malignant tumor of the duodenum 2. most common in the duodenal bulb 3. metastases to regional lymph nodes present in two-thirds of patients at presentation 4. rarely seen in the periampullary region

**C. metastases to regional lymph nodes present in two-thirds of patients at presentation** b+h 3rd pg 825 most common malignant tumor of the duodenum rare in the duodenal bulb most common in the periampullary region

**Which is not true concerning duodenal adenoma?** 1. presents as a polypoid mass 2. multiple polyps are seen in polyposis syndromes 3. villous adenomas have a low incidence of malignant degeneration 4. villous adenomas have a characteristic cauliflower appearance on double-contrast exams

**C. villous adenomas have a low incidence of malignant degeneration** b+h 3rd pg 826 villous adenomas have a high rate of malignant degeneration

**Which is not true concerning gastrointestinal stromal tumors in the duodenum?** 1. most commonly located in the second or third portion of the duodenum 2. malignant tumors are more common in the proximal duodenum 3. malignant tumors range up to 20cm in size 4. malignant GIST is the second most common primary malignancy in the duodenum

**B. malignant tumors are more common in the proximal duodenum** b+h 3rd pg 826 malignant tumors are more common distally

**Which is not true concerning duodenal filling defects?** 1. Brunner gland hyperplasia/adenoma is associated with hyperacidity 2. ectopic pancreas is the duodenum occurs most commonly in the proximal descending duodenum 3. the appearance of areae gastrique in the duodenal bulb is associated with heterotopic gastric mucosa 4. lymphoid hyperplasia in the duodenum is a precursor for lymphoma

**D.** **lymphoid hyperplasia in the duodenum is a precursor for lymphoma** b+h 3rd pg 826-7 no evidence supports the connection between lymphoid hyperplasia and lymphoma

**Which is not true concerning thickened duodenal folds?** 1. folds are considered to thicken when wider than 3 mm 2. most common cause of duodenitis is h. pylori 3. Crohn disease usually affects the first and second portion and is rarely associated with stomach involvement 4. may be a normal variant

**C. Crohn disease usually affects the first and second portion and is rarely associated with stomach involvement** b+h 3rd pg 827 Crohn involvement of the duodenum is almost always associated with contiguous stomach involvement

**Which statement is false concerning duodenal ulcers?** 1. most are associated with h. pylori infection 2. most occur in the anterior wall of the duodenal bulb 3. most are larger than 2 cm 4. post-bulbar ulcers are characteristic of Zollinger-Ellison syndrome

**C. most are larger than 2 cm** b+h 3rd pg 827-8 most are smaller than 1 cm

**Which is false concerning duodenal diverticulum?** 1. usually incidental finding 2. most common along inner aspect of the ascending duodenum 3. differentiated by change in appearance during peristalsis 4. intraluminal diverticula are congenital and have a windsock configuration

**B. most common along inner aspect of the ascending duodenum** b+h 3rd pg 828-9 most common along inner aspect of descending duodenum

**Which is false concerning duodenal narrowing?** 1. annular pancreas causes congenital narrowing of the descending duodenum 2. postbulbar ulcer is associated with narrowing of the second and third portion of the duodenum 3. ulceration is rare in circumferential duodenal adenocarcinoma 4. duodenal narrowing may result from inflammation in the pancreas

**C. ulceration is rare in circumferential duodenal adenocarcinoma** b+h 3rd pg 829-30 ulceration is common in duodenal adenocarcinoma

**The most common cause of upper GI bleed is:** 1. duodenal ulcer 2. esophageal varices 3. gastric ulcer 4. mallory-weiss tear

**A. duodenal ulcer** b+h 3rd pg 830

**Adenocarcinoma constitutes 80%-90% of all duodenal malignancies. What is the most common location for the tumor?** 1. Just distal to the pyloric sphincter 2. At or proximal to the ampulla of Vater 3. At or distal to the ampulla of Vater 4. Localized in the duodenal bulb

**C. at or distal to the ampulla of Vater** Eisenberg 3rd ed. p.407

**The most common cause of duodenal fold thickening is:** 1. Zollinger-Ellison syndrome 2. Whipple's disease 3. peptic ulcer disease 4. eosinophilic enteritis

**C. peptic ulcer disease** Eisenberg, third edition p. 337

**A central collection of barium (dimple) within a smooth, well-demarcated filling defect in the duodenum, representing the filling of miniature duct-like structures, is associated with:** 1. prolapsed antral mucosa 2. papilla of Vater 3. Crohn's disease 4. ectopic pancreas

**D. ectopic pancreas** Eisenberg, third edition p. 378

**Malignant tumors of the duodenum are most commonly found in which portion?** 1. first 2. second 3. third 4. fourth

**D. fourth** Eisenberg, third edition p. 384

**Small hamartomatous polyps resulting in single or multiple filling defects in the duodenum are associated with:** 1. Turcot syndrome 2. Peutz-Jeghers syndrome 3. Carcinoid tumor 4. Gardner's syndrome

**B. Peutz-Jegher's Syndrome** Eisenberg, third edition p. 387

**Frostberg's inverted sign of three is most commonly associated with:** 1. acute pancreatitis 2. pancreatic carcinoma 3. ectopic pancreatic pseudocyst 4. choledochal cyst

**A. acute pancreatitis** Eisenberg, third edition p. 357

**A cystic dilatation of the intraduodenal portion of the common bile duct in the region of the ampulla of Vater is known as:** 1. duplication cyst 2. choledochocele 3. prolapsed antral mucosa 4. ectopic pancreas

**B. choledochocele** Eisenberg, third edition p. 381

**A "cloverleaf deformity" is associated with:** 1. tuberculosis 2. Crohn's disease 3. Zollinger-Ellison disease 4. duodenal ulcer disease

**D. duodenal ulcer disease** Eisenberg, third edition p. 403

**Which portion of the duodenum is intraperitoneal?** 1. first 2. second 3. third 4. fourth

**A. first** b+h 3rd pg 817

**Which of the following is not true concerning tumors in the duodenum?** 1. 90% of duodenal bulb tumors are benign 2. 50% of tumors in the second portion of the duodenum are benign 3. 30% of tumors in the third portion of the duodenum are malignant 4. most tumors in the fourth portion of the duodenum are malignant

**C. 30% of tumors in the third portion of the duodenum are malignant** b+h 3rd pg 825 50% are malignant in the 3rd portion

**Esophageal narrowing, buccal contractures, esophageal blebs, and characteristic blisters of the mucous membranes can be seen in which of the following?** 1. Radiation injury 2. Graft-versus-host disease 3. Epidermolysis bullosa 4. Sclerotherapy

**C. epidermolysis bullosa** Eisenberg 3rd ed. p.91

**Barrett's adenocarcinomas comprise _____ of all esophageal cancers.** A. less than 5% B. 10% to 20% C. 50% D. 75% to 90%

**B. 10-20%** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p 558. Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p 714.

**Thrombosis in the superior vena cava may lead dilatation of upper esophageal collateral veins and is referred to as\_\_\_\_\_\_\_.** 1. downhill varices 2. post-thrombotic esophageal varices 3. uphill varices 4. caval thrombosis syndrome

**A. downhill varices** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p.563. _downhill is less common_ **Uphill varices (MC) --\> portal hypertension (MC cause liver cirrhosis)**

**An upper gastrointestinal study shows a smooth, well-defined filling defect, demonstrating obtuse mucosal angles, within the esophagus. Computed tomography of the same patient shows this lesion to be an intramural mass of soft tissue density with focal areas of calcification. Which of the following best represents the most likely diagnosis?** 1. Lipoma 2. Fibroepithelial polyp 3. Fibrovascular polyp 4. Leiomyoma

**D. Leiomyoma** Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.719.

**Which of the following best represents an area of pharyngeal mucosa protrusion through weak areas of the lateral aspect of the esophagus near the tonsillar fossa and thyrohyoid membrane, and are seen most commonly in wind instrument players secondary to increased intra-pharyngeal pressure?** 1. Zenker's diverticulum 2. Lateral pharyngeal Diverticulum 3. Epiphrenic diverticulum 4. Sacculation

**B. Lateral pharyngeal diverticulum** Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.712.

**If a patient has Killian's dehiscence what are they susceptible to developing?** 1. Zenker's diverticulum 2. Esophageal varices 3. Carcinoma of the esophagus 4. Achalasia

**A. Zenker's diverticulum** Eisenberg 3rd ed. p.6, 119

**A patient is brought into your clinic complaining of dysphagia. He reports having had pneumonia last winter and since feels very week. He has also recently been diagnosed with having cataracts. What is the diagnosis?** 1. Parkinson's 2. Multiple sclerosis 3. Myasthenia gravis 4. Scleroderma

**C. Myasthenia gravis** Eisenberg 3rd ed. p.7

**What is the reverse figure 3 or "figure E" impression on a barium filled esophagus is a sign of?** 1. Varicosities 2. Normal finding 3. Coarctation of the aorta 4. Double aortic arch

**C. Coarctation of the aorta** Eisenberg 3rd ed. p.35

**The most common cause of esophageal ulceration is due to?** 1. Gastric or duodenal reflux 2. Candida albicans 3. Tuberculosis 4. Ingestion of corrosive agents

**A. gastric or duodenal reflux** Eisenberg 3rd ed. p.45

**Dysphagia in a person older than 40 years of age must be assumed to be _____ until proven otherwise?** 1. Presbyesophagus 2. Esophageal webs 3. Carcinoma 4. Infectious/inflammatory esophagitis

**C. Carcinoma** Eisenberg 3rd ed. p.76

**What is the 5-year survival rate for "early esophageal cancer" defined as limited to mucosa or submucosa without lymphatic metastases?** 1. 10% 2. 30 3. 60 4. 90%

**D. 90%** Eisenberg 3rd ed. p.79

**Of the congenital tracheoesophageal fistulas, Type II and Type III are the most common forms and produce identical symptoms. Which of the following radiographic studies can differentiate the two entities?** 1. Cervical films 2. Thoracic films 3. KUB 4. Chest

**C. KUB** Eisenberg 3rd ed. p.132

**Which of the following demonstrates a premalignant skin disorder characterized by papillomatosis, pigmentation and hyperkeratosis which also produces a radiographic appearance of a finely nodular filling defect throughout the esophagus?** 1. Acanthosis nigricans 2. Melanoma 3. Benign mucous membrane pemphigoid 4. Dermatomyositis

**A. Acanthosis nigricans** Eisenberg 3rd ed. p.148

**Dilated veins in the subepithelial connective tissue of the esophagus are most commonly a result of:** 1. obstruction of the portal or splenic veins by carcinoma of the pancreas 2. pancreatitis 3. slow-flow states (eg. polycythemia) 4. portal hypertension

**D. Portal hypertension** Eisenberg, third edition p. 125

**A pulsion diverticulum at a point of anatomic weakness at Killian's dehiscence is known as:** 1. traction diverticula 2. Zenker's diverticula 3. Epiphrenic diverticula 4. Meckel's diverticula

**B. Zenker's diverticula** Eisenberg, third edition p. 119

* *Diverticula of the thoracic portion of the esophagus are most commonly found in which location: ** 1. upper third 2. middle third 3. lower third 4. at the lower esophageal sphincter

**B. middle third** Eisenberg, third edition p. 121

**Which of the following types of diverticula arise in a relatively weak area on the left anterolateral wall of the esophagus between the inferior border of the aortic arch and the upper external margin of the left main bronchus, and are only demonstrated on a right anterior oblique projection?** 1. pulsion diverticuli 2. traction diverticuli 3. epiphrenic diverticuli 4. lateral diverticuli

**A. pulsion diverticula** Eisenberg, third edition p. 122

**Which of the following esophageal diverticuli are associated with motor abnormalities of the esophagus and are probably related to incoordination of esophageal peristalsis?** 1. intraluminal diverticuli 2. epiphrenic diverticuli 3. traction diverticuli 4. lateral diverticuli

**B. epiphrenic diverticuli** Eisenberg, third edition p. 122

**Strictures of the esophagus can appear as soon as ______________ after the ingestion of a caustic substance?** 1. 2 hours 2. 2 days 3. 2 weeks 4. 2 months

**C. 2 weeks** Eisenberg, third edition p. 85

**An ascending or migrating esophageal stricture, in which there is a progressive upward extension of both the squamocolumnar junction and the level of the stricture on serial examination, is associated with an increased risk of:** 1. squamous cell carcinoma 2. adenocarcinoma 3. actinomycosis 4. cytomegalovirus

**B. adenocarcinoma** Eisenberg, third edition p. 85

**Which of the following advanced imaging modalities can be used to specifically demonstrate Barrett's esophagus?** 1. MRI 2. ultrasound 3. CT 4. radionuclide imaging

**D. radionuclide imaging** Eisenberg, third edition p. 52

**The most common infectious disease of the esophagus is:** 1. herpes 2. cytomegalovirus 3. candidiasis 4. tuberculosis

**C. candidiasis** Eisenberg, third edition p. 53

**Recall phenomenon, repeated episodes of esophagitis and ulceration, is associated with:** 1. candidiasis 2. postsclerotherapy 3. caustic esophagitis 4. chemotherapy

**D. chemotherapy** Eisenberg, third edition p. 64

**Single or multiple deep ulcers of the esophagus associated with sinus tracts and fistula formation within the wall of the esophagus and extending to the mediastinum are common are characteristic of:** 1. tuberculous esophagitis 2. herpes esophagitis 3. cytomegalovirus esophagitis 4. candida esophagitis

**A. tuberculous esophagitis** Eisenberg, third edition p. 59

**"Downhill" esophageal varices are produced when venous blood from the head and neck cannot reach the heart because of an obstruction of the \_\_\_\_\_\_\_\_\_?** 1. subclavian artery 2. superior vena cava 3. common carotid artery 4. brachiocephalic trunk

**B. superior vena cava** Eisenberg, third edition p. 125

**What is the most common non-aortic vascular lesion producing an impression on the barium-filled thoracic esophagus?** 1. persistent truncus arteriosus 2. aberrant left pulmonary artery 3. aberrant right pulmonary artery 4. anomalous pulmonary venous return

**C. aberrant right pulmonary artery** Eisenberg, third edition p. 35

**In patients with a hiatal hernia, a bolus of swallowed barium usually hesitates briefly at the lower end of the esophagus before filling a somewhat flared portion of the esophagus (vestibule) just proximal to the stomach. This site of hesitation represents the uppermost portion of an area of high resting pressure known as the:** 1. A ring 2. B ring 3. angle of His 4. phrenic ampulla

**A. A ring** Eisenberg, third edition p. 165

**The lower esophageal ring which indicates the transition zone between esophageal and gastric mucosa is known as:** 1. B ring 2. cardioesophageal ring 3. Oddi ring 4. Schatzki's ring

**D. Schatzki's ring** Eisenberg, third edition p. 164

**Failure of sphincter relaxation is defined radiographically as barium retention above the lower esophageal sphincter for longer than:** 1. 0.5 seconds 2. 1.5 seconds 3. 2.5 seconds 4. 3.5 seconds

**C. 2.5 seconds** Eisenberg, third edition p. 11

**A barium swallow demonstrating a normal stripping peristaltic wave that clears the upper esophagus but stops at about the level of the aortic arch is characteristic of which disease process?** 1. epidermolysis bullosa 2. scleroderma 3. achalasia 4. feline esophagus

**B. Scleroderma** Eisenberg, third edition p. 8

**Destruction of the myenteric plexuses is due to an infection that develops from the bite of an infected reduviid bug, creating an achalasia pattern in the distal esophagus. This is characteristic of:** 1. epidermolysis bullosa 2. Riley-Day syndrome 3. Cowden's disease 4. Chagas disease

**D. Chagas disease** Eisenberg, third edition p. 15

**Retrocardiac calcification in a retrocardiac esophageal mass is diagnostic of:** 1. rhabdomyoma 2. adenomatous polyp 3. leiomyoma 4. squamous papilloma

**C. leiomyoma** Eisenberg, third edition p. 99

**Which of the following is NOT a risk factor/etiologic factor in the development of carcinoma of the esophagus?** 1. smoking 2. consumption of hot tea 3. excessive alcohol intake 4. consumption of spicy/hot foods

**D. consumption of spicy/hot foods** Eisenberg, third edition p. 75

**Which of the following diseases is associated with a disturbance in iron metabolism, predominantly in middle-aged women?** 1. Plummer-Vinson syndrome 2. Barrett's esophagus 3. Epidermolysis bullosa 4. Chagas disease

**A. Plummer-Vinson syndrome** Eisenberg, third edition p. 72

**The oral administration of tartaric acid and sodium bicarbonate to produce carbon dioxide that distends the esophagus may be used as an intervention technique in association with:** 1. impacted foreign body 2. esophageal varices 3. verrucous carcinoma 4. reflux esophagitis

**A. impacted foreign body** Eisenberg, third edition p. 111

**In patients with severe vomiting, whether from dietary or alcoholic indiscretion or from any other cause, the sudden development of severe epigastric pain, with radiographic evidence of pneumomediastinum, or cervical emphysema, is suggestive of:** 1. rupture of a mid-esophageal traction diverticula 2. Mallory-Weiss syndrome 3. Boerhaave's syndrome 4. intramural abscess

**C. Boerhaave's syndrome** Eisenberg, third edition p.140

**Mallory-Weiss syndrome usually occurs in which patient group?** 1. pregnant women 2. obese middle-aged men and women 3. newborns with congenital achalasia 4. men over the age of 50 with a history of alcohol excess

**D. men over the age of 50 with a history of alcohol excess** Eisenberg, third edition p. 141

**Corrosive esophagitis is most commonly due to which of the following substances?** 1. sulfate 2. lye 3. nitrate 4. hydrochloric acid

**B. lye** Eisenberg, third edition p. 63

**Amyloidosis, when found in the esophagus, produces what radiographic appearance?** 1. dilated esophagus with decreased peristalsis 2. failure of relaxation of the lower esophageal sphincter 3. repetitive nonperistaltic tertiary contractions 4. superficial erosions that appear as streaks or dots of barium superimposed on the flat mucosa of the distal esophagus

**A. dilated esophagus with decreased peristalsis** Eisenberg, third edition p. 11

**Which of the following represents a neuromuscular cause of dysphagia in an adult?** 1. pharyngeal pouch 2. scleroderma 3. monilia 4. Plummer-Vinson web

**B. scleroderma** Chapman, 3rd p. 207

**Which of the following types of diverticuli are found in the lower third of the esophagus?** 1. Traction diverticuli 2. Epiphrenic diverticuli 3. Zenker's diverticuli 4. Intramural diverticuli

**B. Epiphrenic diverticuli** Chapman, 3rd p. 209

**Which of the following conditions produces smooth esophageal strictures?** 1. radiotherapy 2. leiomyosarcoma 3. corrosive ingestion 4. fundoplication

**C. Corrosive ingestion** Chapman, 3rd p. 212

**Which of the following syndromes is described as cervicoesophageal webs associated with iron-deficiency anemia and pharyngeal or esophageal carcinoma?** 1. Alport's Syndrome 2. Zenker's 3. Patterson-Kelly Syndrome 4. Pharyngeal Carcinomatosis Syndrome (PCS)

**C. Patterson-Kelly Syndrome** Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p 554.

**The compression of the superior vena cava may lead to which abnormality in the esophagus?** 1. Presbyesophagus 2. Achalasia 3. Downhill varices 4. Uphill varices

**C. Downhill varices** P.&J.

**The expected radiographic finding associated with Plummer-Vinson syndrome is...** 1. Traction diverticula in the esophagus adjacent to the pulmonary hilar region 2. Epiphrenic diverticula 3. Anterior esophageal webs 4. "Corkscrew" esophagus

**C. Anterior esophageal webs** P.&J.

**Zenker's diverticulum can be found where?** 1. Superior-posterior esophagus 2. Superior-anterior esophagus 3. Mesenteric side of ileum 4. Anti-mesenteric side of ileum

**A. superior-posterior esophagus** P.&J.

**An upper gastrointestinal examination with contrast reveals a filling defect of the esophagus with sharply demarcated edges (a sharp angle where the defect joins the esophageal wall). This is most consistent with...** 1. Leiomyoma 2. Carcinoma 3. Presbyesophagus 4. Lye stricture

**B. Carcinoma** P.&J.

**The radiographic signs of obstruction of the esophagus at the level of the diaphragm, moderate dilatation of the esophagus and the presence of an air-fluid level are consistent with...** 1. Achalasia 2. Chalasia 3. Esophageal varices 4. Esophageal strictures

**A. Achalasia** P.&J.

**The most common constituent of gallstones is...** 1. Calcium salts 2. Bile pigments 3. Cholesterol 4. Calcium carbonate

**C. Cholesterol** P.&J.

**The most common cause for a non-functioning gallbladder is...** 1. Acute cholecystitis 2. Chronic cholecystitis secondary to cholelithiasis 3. Cholecystokinia deficiency 4. Choledocal cyst

**B. Chronic cholecystitis secondary to cholelithiasis** P.&J.

**Most common cause of acute cholecystitis is obstruction from gallstones.** A. True B. False

**A. True** b+h 3rd pg 777

**Which is not a risk factor for acalculous cholecystitis?** 1. over-consumption of fatty foods 2. lack of oral intake 3. post-burn 4. post-trauma

**A. over-consumption of fatty foods** b+h 3rd pg 778 acalculous disease is associated with biliary stasis

**Which of the following is not a complication of acute cholecystitis?** 1. gangrenous cholecystitis 2. gallbladder perforation 3. emphysematous cholecystitis 4. sludge 5. mirizzi syndrome

**D. sludge** b+h 3rd pg 778

**Which of the following is not associated with chronic cholecystitis?** 1. thickened gallbladder wall 2. porcelain gallbladder 3. xanthogranulomatous cholecystitis 4. perforation of the gallbladder

**D. perforation of the gallbladder** b+h 3rd pg 778-9

**Which is not true concerning adenomyomatosis in the gallbladder?** 1. most frequent benign condition affecting the gallbladder 2. forms characteristic Rokitansky-Aschoff sinuses 3. has no malignant potential 4. rarely has co-existing gallstones

**D. rarely has co-existing gallstones** b+h 3rd pg 780 gallstones commonly co-exist

**Which is not true concerning gallbladder carcinoma?** 1. cell type is squamous cell 2. gallstones present in 70-80% of cases 3. most common in women over 60 yoa 4. porcelain gallbladder is a risk factor

**A. cell type is squamous cell** b+h 3rd pg 780 it is an adenocarcinoma

**What percentage of a patient's with gallbladder carcinoma present with stones?** 1. 20% 2. 40% 3. 60% 4. 80%

**D. 80%** Handbook of GI and GU Radiology p. 126

**Sclerosing cholangitis is a rare inflammatory condition of the bile ducts in which stenosis occurs for no known reason. Which of the following conditions is associated with sclerosing cholangitis?** 1. Crohn's disease 2. Primary biliary cirrhosis 3. Wilson's disease 4. Hepatitis

**A. Crohn's disease** Handbook of GI and GU Radiology p. 127

**The normal gallbladder length should not exceed?** 1. 2cm 2. 6cm 3. 12cm 4. 20cm

**C. 12 cm** Handbook of GI and GU Radiology p. 128

**An older woman presents to your office with a history of right upper quadrant pain and constipation. You take a KUB and discover gas in the biliary tree. What is the most likely diagnosis?** 1. Gallstone ileus 2. Appendicitis 3. Kidney stones 4. Behcet's syndrome

**A. Gallstone ileus** Eisenberg 3rd ed. p.517

**The gallbladder is frequently folded on itself, but the position of the fold may not be fixed. When the gallbladder fundus folds on itself, it produces an appearance similar to a:** 1. Hartmann's pouch 2. junctional fold 3. quadrate lobe 4. Phrygian cap

**D. Phrygian Cap** Taveras, Chpt 66, pg. 1

**What percentage of gallstones are calcified and readily identifiable on plain films?** 1. 5-10% 2. 10-15% 3. 20-25% 4. 90-95%

**B. 10-15%** P&J pg. 522

**What is the most common positional anomaly of the gallbladder?** 1. left-sided gallbladder 2. intrapelvic gallbladder 3. intrahepatic gallbladder 4. double gallbladder

**C. intrahepatic gallbladder** Taveras, Chpt 66, pg. 1

**Patients with an uncommon congenital focal dilation of the extrahepatic bile duct, are at risk of rupture and biliary and duodenal obstruction, and are at increased risk of developing:** 1. Caroli's disease 2. biliary ductal atresia 3. primary sclerosing cholangitis 4. cholangiocarcinoma

**D. cholangiocarcinoma** P&J pg. 532

**Which of the following statements regarding gallbladder ultrasonography is true?** 1. six hours of fasting is required 2. jaundice may interfere with the accuracy of the examination 3. oral cholecystography can detect smaller stones than ultrasound 4. GB ultrasonography is the preferred follow-up imaging modality of choice for the detection of biliary dilatation

**A. six hours of fasting is required** P&J pg. 524

**What is the gallbladder imaging procedure which allows the operator (radiographic technician) to institute biliary drainage if necessary?** 1. percutaneous transhepatic cholangiography 2. oral cholecystography 3. cholescintigraphy 4. T-tube cholangiography

**A. percutaneous transhepatic cholangiography** P&J pg. 524

**What is the most common cause of acute cholecystitis?** 1. post-surgical inflammation 2. patients receiving hyperalimentation 3. trauma 4. calculus

**D. calculus** P&J pg. 527

**A strawberry gallbladder is associated with:** 1. adenomyomatosis 2. cholesterolosis 3. annular pancreas 4. hydrops

**B. cholesterolosis** P&J pg.. 536

**Prophylactic cholecystectomy is generally performed in patients with:** 1. acute cholecystitis 2. choledochocele 3. emphysematous cholecystitis 4. porcelain gallbladder

**D. porcelain gallbladder** Taveras, Chpt. 67, pg. 1

**Milk of calcium of bile is usually composed of:** 1. calcium carbonate 2. calcium magnesium 3. calcium phosphate 4. ammonium

**A. calcium carbonate** Taveras, Chpt 67, pg. 1

**An overgrowth of gallbladder mucosa with development of mural thickening and intramural diverticuli is known as:** 1. hyperplastic cholecystoses 2. elastosis neuromatosis 3. adenomyomatosis 4. primary sclerosing cholangitis

**C. adenomyomatosis** P&J pg. 536

**Radiographic findings on a KUB including air in the biliary tree, dilated loops of the small bowel, and calcification in an unusual position within the abdomen, usually in the right lower quadrant are suggestive of:** 1. emphysematous cholecystitis 2. gallstone ileus 3. pneumobilia 4. Mirizzi syndrome

**B. gallstone ileus** Taveras, Chpt. 67, pg. 3

**Diffuse inflammatory fibrosis of the biliary tree may result in obliteration of the peripheral ducts, creating a "pruned tree" appearance. This is associated with:** 1. primary sclerosing cholangitis 2. choledochal cysts 3. acute cholecystitis 4. primary biliary cirrhosis

**A. primary sclerosing cholangitis** Taveras, Chpt. 68A, pg. 2

Achalasia is due to a deficiency of ganglion cells in the _________ plexus. a. Meissner b. Auerbach c. celiac d. cervical

b. Auerbach

Achalasia can resemble carcinoma of the gastroesophageal junction but carcinoma involves a _________ segment and causes more __________ tapering of the distal segment. a. shorter, irregular b. shorter, regular c. longer, irregular d. longer, regular

c. longer, irregular

A _________ diverticulum is in the posterior midline of the hypopharynx at Killian’s dehiscence and __________ likely to be symptomatic. a. Zenker, is not b. Zenker, is c. Killian-Jamieson, is not d. Killian-Jamieson, is

b. Zenker, is

Which is the most common type of carcinoma of the esophagus? a. Adenocarcinoma b. Squamous cell c. Small cell d. Humongous cell

b. Squamous cell

What is the most common benign neoplasm of the esophagus? a. Leiomyoma b. Polyp c. Pharyngeal retention cyst d. Esophageal duplication cyst

a. Leiomyoma

Where is the most common location for the tears associated with Boerhaave Syndrome? a. near the left crus of the diaphragm b. near the right crus of the diaphragm c. at the midpoint of the esophagus d. at the upper esophageal sphincter

a. near the left crus of the diaphragm

Which type of esophageal perforation involves only the mucosal layer? a. Boerhaave b. Zenker c. Mallory-Weiss d. Killian-Jamieson

c. Mallory-Weiss

What is the most common cause for esophageal perforation? a. Boerhaave syndrome b. Esophageal instrumentation c. Adenocarcinoma d. Mallory-Weiss tears

b. Esophageal instrumentation

T or F: H. pylori causes 95% of duodenal ulcers.

TRUE

Rate the incidence of gastrointestinal malignancy based on location: a. stomach \> pancreas \> colon b. pancreas \> stomach \> colon c. colon \> stomach \> pancreas d. colon \> pancreas \> stomach

d. colon \> pancreas \> stomach

T or F: Breast cancer metastasis is the most common cause of linitis plastica.

TRUE

Which of the following is not a growth pattern associated with gastric carcinoma? a. Polypoid mass b. Ulcerative mass c. Hemostatic tumor d. Infiltrating tumor

c. Hemostatic tumor

Why does gastrointestinal lymphoma have a better prognosis than gastrointestinal carcinoma? a. Lymphoma grows more slowly b. Lymphoma responds better to chemotherapy c. Lymphoma remains confined to the bowel wall d. Lymphoma is more likely in younger, healthier people who are more likely to recover

c. Lymphoma remains confined to the bowel wall

Which of the following is NOT used to gauge the malignancy of a gastrointestinal stromal tumor? a. Size of tumor b. Gross appearance c. Behavior of tumor d. Age of patient at presentation

d. Age of patient at presentation

Which portion of the duodenum is most commonly constricted by an annular pancreas? a. Descending b. Transverse c. Ascending d. All portions are equally likely to be constricted

a. Descending

Which of the following signs and symptoms is NOT associated with Ménétrier disease? a. Massive gastric folds b. Self-limiting in adults c. Excessive amounts of transforming growth factor α d. Protein-losing gastropathy

b. Self-limiting in adults

Flattened or absent villi and a decrease in the number of intestinal absorptive cells are characteristics of which disease? a. Ulcerative colitis b. Celiac disease c. Ménétrier disease d. Peutz-Jegher syndrome

b. Celiac disease

Behçet disease resembles what other disease when presenting at the ileocecal junction? a. Ulcerative colitis b. Celiac disease c. Ménétrier disease d. Peutz-Jegher syndrome

b. Celiac disease

T or F: A Morgagni hernia is the most common diaphragmatic hernia.

FALSE

A defect in the hemidiaphragm at the site of the embryonic pleuroperitoneal canal is called a ________ hernia. a. Bochdalek b. Morgagni c. ventral d. epigastric

a. Bochdalek

Familial hamartomatous polyps with melanin freckles are symptoms of which disease? a. Cowden disease b. Cronkhite-Canada syndrome c. Caroli disease d. Peutz-Jeghers syndrome

d. Peutz-Jeghers syndrome

Which of the following is NOT associated with Caroli disease? a. Saccular ectasia of the intrahepatic bile duct b. Medullary sponge kidney c. Biliary obstruction d. Autosomal recessive polycystic kidney disease

c. Biliary obstruction

The Todani classification is applied to which type of cysts? a. Choledocal b. Duplication c. Retention d. Hydatid

a. Choledocal

Occlusion of hepatic veins from hepatic venous or inferior vena cava obstruction is characteristic of which disease/syndrome? a. Budd-Chiari b. Caroli c. Cowden d. Cronkhite-Canada

a. Budd-Chiari

T or F: Adenocarcinoma is the most common primary malignancy of the liver.

FALSE

Wall echo shadow sign is associated with which of the following? 1. Appendicolith 2. Cholelithiasis 3. Entericolith 4. Nephrolithiasis 5. Uterine fibroid

b. Cholelithiasis

The Hurst phenomenon is associated with which of the following? 1. Achalasia 2. Candida esophagitis 3. Diffuse esophageal spasm 4. Esophageal varices 5. Gastric adenocarcinoma

a. Achalasia

Which of the following lies in the range of causing self limiting radiation esophagitis? 1. 100 rads 2. 1,000 rads 3. 3,500 rads 4. 6,000 rads 5. 10,000 rads

c. 3,500 rads

Which of the following represents the 3^rd most common manifestation of involvement of scleroderma? 1. Anorectal 2. Esophagus 3. Raynaud phenomenon 4. Skin 5. Stomach

b. Esophagus

Over which age does tylosis leads to squamous cell carcinoma of the esophagus in 95% of those afflicted? 1. 15 years 2. 25 years 3. 35 years 4. 55 years 5. 70 years

e. 70 years

Which of the following could represent a cause of Curling ulcers of the stomach? 1. Alcoholism 2. Helicobacter pylori 3. NSAID consumption 4. Severe burns 5. Spirochete infection

d. Severe burns

Which of the following blood types are most predisposed to developing duodenal ulcers? 1. A+ 2. AB 3. B- 4. B+ 5. O

e. O

In the case of phlegmonous gastritis, when the patient experiences pain that abates upon assuming a seated position, this is termed which of the following? 1. Dienenger sign 2. Hellmer sign 3. Kirklin sign 4. Racemoose sign 5. Stierlin sign

a. Dienenger sign

What percent of pleural effusions associated with Meigs syndrome occurs on the right side? 1. 45 2. 65 3. 80 4. 95 5. 100

b. 65

The pleural effusions associated with acute pancreatitis are mostly _____ and those associated with chronic pancreatitis are mostly \_\_\_\_\_. 1. Bilateral, left sided 2. Left sided, left sided 3. Left sided, right sided 4. Right sided, left sided 5. Right sided, right sided

b. Left sided, left sided

Which of the following is the second most common gastrointestinal malignancy? 1. Colon 2. Esophageal 3. Gallbladder 4. Gastric 5. Pancreas

e. Pancreas

The most common type of gastric volvulus tends to occur when which of the following conditions is present? 1. Combined hernia 2. Paraesophageal hernia 3. Post surgical hernia 4. Sliding hernia 5. Spigelian hernia

b. Paraesophageal hernia

Which of the following infections can have an association with the development of Guillain-Barre syndrome within 3 weeks of the infection? 1. Campylobacter jejuni 2. Giardia lamblia 3. Salmonella typhi 4. Isospora belli 5. Yersinia enterocolitica

a. Campylobacter jejuni

Which of the following represents the second most common gastrointestinal site of involvement of scleroderma? 1. Anorectal 2. Colon 3. Esophagus 4. Small bowel 5. Stomach

d. Small bowel

A patient presents with recent development and progressive worsening of lactose intolerance and evidence of hyposplenia. There is also evidence of an increase in folds of the ileum. Which of the following is the most likely diagnosis? 1. Celiac disease 2. Crohn disease 3. Mirizzi syndrome 4. Ulcerative colitis 5. Whipple disease

a. Celiac disease

1. When the appendix measures \_\_\_\_\_mm in diameter, appendicitis can be diagnosed with 100% sensitivity and specificity. 1. 3 2. 5 3. 6 4. 7 5. 9

d. 7

Cigarette smoking decreases the risk factor for which of the following conditions? 1. Celiac disease 2. Chagas 3. Crohn disease 4. Ulcerative colitis 5. Whipple disease

d. Ulcerative colitis

Wilson disease is a result of a mutation on which of the following chromosomes? 1. 6 2. 13 3. 15 4. 17 5. 22

b. 13

Colon cutoff sign is characterized by a paucity of gas beyond the _________ and occurs more frequently due to \_\_\_\_\_\_\_\_\_? 1. Hepatic flexure, acute pancreatitis 2. Hepatic flexure, cholecystitis 3. Hepatic flexure, malignant invasion of the gastrocolic ligament 4. Splenic flexure, acute pancreatitis 5. Splenic flexure, malignant invasion of the gastrocolic ligament

d. Splenic flexure, acute pancreatitis

1. All of the following are a direct result of Potter syndrome except which of the following? 1. Abnormal facies 2. Limb anomalies 3. Pneumothorax 4. Pulmonary hypoplasia 5. Renal agenesis

c. Pneumothorax

Autonephrectomy is associated with which of the following conditions? 1. Castlemann syndrome 2. Ivemark syndrome 3. Renal papillary necrosis 4. Sickle cell disease 5. Tuberculosis

e. Tuberculosis

Which of the following occurs almost exclusively in individuals of African descent and have sickle cell trait? 1. Clear cell sarcoma of the kidney 2. Grawitz tumor 3. Medullary carcinoma of the kidney 4. Mesoblastic nephroma 5. Rhabdoid tumor of the kidney

c. Medullary carcinoma of the kidney

Which of the following is the most common pediatric bladder tumor? 1. Hemangioma 2. Leiomyoma 3. Liposarcoma 4. Papilloma 5. Rhabdomyosarcoma

e. Rhabdomyosarcoma

In 10% of cases of which of the following renal tumors, is there coexistent chromophobe renal cell carcinoma? 1. Angiomyolipoma 2. Lipomatosis 3. Mesoblastic nephroma 4. Multilocular cystic nephroma 5. Oncocytoma

e. Oncocytoma

Which of the following cell types represents 70% of renal cell carcinoma? 1. Chromophobe 2. Clear cell 3. Granular cell 4. Papillary 5. Sarcomatoid

b. Clear cell

Which of the following compositions of nephrolithiasis is the least fragile, thus is not responsive to extracorporeal shockwave lithotripsy? 1. Calcium oxalate with rough surface 2. Calcium phosphate 3. Cystine with smooth surface 4. Magnesium ammonium phosphate 5. Xanthine

c. Cystine with smooth surface

Growing calculus sign is a diagnostic sign of which of the following conditions? 1. Alport syndrome 2. Hypervitaminosis D 3. Medullary sponge kidney 4. Primary hyperparathyroidism 5. Renal papillary necrosis

c. Medullary sponge kidney

A 47 years of age female patient presents with low back pain. Clinical evaluation yields a history of recurrent urinary tract infections. Computed tomography images of the abdomen yield the presence of nephromegaly and fragmented stone sign. Which of the following is the most appropriate designation? 1. Medullary sponge kidney 2. Polyarteritis nodosa 3. Renal milk of calcium 4. Renal cortical necrosis 5. Xanthogranulomatous pyelonephritis

e. Xanthogranulomatous pyelonephritis

A patient is diagnosed with Stauffer syndrome. Which of the following organs enzyme level are elevated? 1. Gallbladder 2. Heart 3. Liver 4. Pancreas 5. Stomach

c. Liver

A 49 years of age female presents with abdominal pain. Computed tomography images of the abdomen demonstrate a calcified soft tissue mass that is replacing the greater omentum. Which of the following is the most likely cause? 1. Metastatic spread of mucinous cystadenocarcinoma of the colon 2. Metastatic spread of mucinous cystadenocarcinoma of the ovary 3. Metastatic spread of schirrhous carcinoma of the breast 4. Omental cyst 5. Omental infarction

b. Metastatic spread of mucinous cystadenocarcinoma of the ovary

A 35 years of age male presents with mid-back pain that is worsening in severity. He also mentions chronic indigestion that is also worsening in severity. Recently he has been experiencing worsening dysphagia. A chest series of conventional radiographs is obtained and demonstrate a soft tissue mass and an air-fluid level that is biased to the right side of the distal esophagus. Which of the following is the most likely underlying cause? 1. Diffuse esophageal spasm 2. Esophageal varices 3. Extrinsic gastric mucosa 4. Scleroderma 5. Tuberculosis

a. Diffuse esophageal spasm

A 24 years of age female presents with progressive dysphagia. Recent laboratory studies suggested iron deficiency anemia was present. Which of the following findings is suspected upon review of computed tomography images of the head, neck, and chest? 1. Killian-Jamieson diverticulum 2. Post-cricoid esophageal web 3. Schatzki ring 4. Type IVb tracheoesophageal fistula 5. Zenker diverticulum

b. Post-cricoid esophageal web

A 57 years of age male presents with severe mid-back and neck pain following an episode of severe vomiting only hours earlier. Clinical evaluation yields a history of severe alcoholism. In which of the following locations is a tear most likely? 1. At the duodenal bulb 2. At the magenstrasse 3. Left lateral wall of the distal esophagus 4. Posterior wall of the proximal esophagus 5. Right lateral wall of the mid esophagus

c. Left lateral wall of the distal esophagus

Which of the following anomalies of the pancreas commonly demonstrates the double bubble sign on conventional radiographs? 1. Annular pancreas 2. Divism 3. Ectopic pancreas 4. Hypoplasia 5. Regression of the dorsal duct

a. Annular pancreas

Which of the following is commonly associated with absence of the spleen? 1. Antral atresia 2. Congenital hypertrophic pyloric stenosis 3. Duplication cyst of the stomach 4. Microgastria 5. Pyloric atresia

d. Microgastria

A 5 weeks of age male is presented with a history of forceful vomiting and colicky behavior. An upper gastrointestinal series was recently performed. Upon review of the images, train track sign is demonstrated. Which of the following is responsible? 1. Antral atresia 2. Congenital hypertrophic pyloric stenosis 3. Duplication cyst of the stomach 4. Microgastria 5. Pyloric atresia

b. Congenital hypertrophic pyloric stenosis

A 50 years of age male presents with a history of worsening pain widely spread at and around the thoracolumbar junction. Conventional radiographs were obtained and were normal. A barium study was obtained and demonstrated the presence of an ulcer at the fourth segment of the duodenum and another at the proximal jejunum. Which of the following diagnoses is strongly suggested? 1. Ascending cholangitis 2. Crohn disease 3. Gastrinoma 4. Insulinoma 5. Pancreatic adenocarcinoma

c. Gastrinoma

Which of the following underlying conditions is most commonly associated with the formation of gastric bezoars? 1. Diabetes 2. Pica 3. Post-operative stricture 4. Schizophrenia 5. Tourette syndrome

a. Diabetes

A 43 years of age male presents with thoracolumbar pain. He has a long history of alcoholic binges and reports a prior hospitalization due to vomiting blood 2 months prior. Review of computed tomography images of the abdomen yielded normal liver signal and size, the presence of gastric varices, no appreciable abdominal masses or calcifications, and peripancreatic fat stranding. Which of the following is the most likely conclusion? 1. Acute pancreatitis 2. Chronic pancreatitis 3. Lymphoma 4. Metastatic disease 5. Pancreatic adenocarcinoma

a. Acute pancreatitis

A 54 years of age male presents with epigastric pain. Clinical evaluation yields a recent history of unexpected weight loss, chronic nausea, and peripheral edema. Upon review of computed tomography images of the chest yielded no chest masses and normal cardiovascular structures however thickening of the wall of the stomach prompted computed tomography scan of the abdomen. Abdominal images yielded the presence of thickening and enlargement of the rugae. Laboratory evaluation yielded absence of gastric acid, hypoproteinemia, and hypochlorhydria. Which of the following is most likely? 1. Atrophic gastritis 2. Celiac disease 3. Cystic gastritis 4. Sarcoidosis 5. Scleroderma

c. Cystic gastritis

Radiographic evaluation of a 4 weeks of age male demonstrates the presence of the cecum in the left upper quadrant. Which of the following is the diagnosis? 1. Hyper-rotation 2. Malrotation 3. Non-rotation 4. Normal variant 5. Reversed rotation

a. Hyper-rotation

Which of the following represents an autosomal recessive condition characterized by mental retardation, peculiar facies, ear defects, and lymphangiectasia? 1. Hennekam syndrome 2. Klippel-Trenaunay syndrome 3. Noonan syndrome 4. Turner syndrome 5. Waldmann syndrome

a. Hennekam syndrome

An intestinal hernia that occurs at the Grynfeltt-Lesshaft space represents which type of hernia? 1. Littre 2. Lumbar 3. Perineal 4. Richter 5. Spigelian

b. Lumbar

Which of the following hernias involves a Meckel diverticulum? 1. Littre 2. Lumbar 3. Perineal 4. Richter 5. Spigelian

a. Littre

A 62 years of age male presents with abdominal pain. Clinical evaluation yields a history of previous abdominal surgery. No symptoms of obstruction were detected however concern for complications resulted in imaging acquisition. Radiographs were obtained but were normal. Upon review of computed tomography images of the abdomen with barium enema, a herniation of the intestinal wall is noted with a patent lumen. Which of the following hernia designations is most appropriate? 1. Littre 2. Richter 3. Spigelian 4. Umbilical 5. Ventral

b. Richter

Which of the following represents the most common portion of bowel involved in atresia? 1. Ascending 2. Descending 3. Rectum 4. Sigmoid 5. Transverse

e. Transverse

A 56 years of age male presents with abdominal pain and prolonged diarrhea lasting 2 weeks and has not yet resolved. Upon review of a barium enema study, decreased haustration and aphthous ulcers are noted, predominately affecting the descending colon. Follow-up computed tomography with barium enema study reveals pancolitis and demonstrates the previous findings to better advantage. Which of the following is the most likely organism responsible? 1. Campylobacter 2. Salmonella 3. Shigella 4. Tuberculosis 5. Yersinia

a. Campylobacter

A 56 years of age female presents with abdominal pain and thoracolumbar pain. Radiographs reveal the presence of thumb-printing and colon cutoff sign with abrupt ending of colonic gas proximal to the splenic flexure. Which of the following is the most likely conclusion? 1. Acute pancreatitis 2. Cathartic colon 3. Chronic pancreatitis 4. Colon carcinoma 5. Ischemic colitis

e. Ischemic colitis

Which of the following polyposis syndromes has a risk of developing pancreatic carcinoma that is greater than 200 times that of the general population? 1. Bannayan-Riley-Ruvalcaba syndrome 2. Cowden syndrome 3. Gardner syndrome 4. Lynch syndrome 5. Peutz-Jeghers syndrome

e. Peutz-Jeghers syndrome

What percent of patients with primary sclerosing cholangitis also have ulcerative colitis? 1. 10 2. 20 3. 40 4. 60 5. 80

e. 80

Gallbladder carcinoma is associated with gallstones in what percentage of cases? a. 1-3% b. 20-40% c. 45-55% d. 80-90%

d. 80-90%

The most common malignant tumor to metastasize to the gallbladder is: a. adenocarcinoma b. squamous cell carcinoma c. renal cell carcinoma d. melanoma

d. melanoma

Identify the false statement concerning normal gallbladder anatomy: a. the spiral valves of Heister are small folds in the cystic duct b. phrygian cap is normal variant involving folding of the gallbladder fundus c. normal gallbladder measures between 2 and 5 cm in diameter d. gallbladder wall should not exceed 5 mm

d. gallbladder wall should not exceed 5 mm (wall thickness should not exceed 3mm)

Which percentage concerning gallstones is correct: a. gallstones are found in 20% of the general population b. 15% of gallstones are predominantly cholesterol c. 85% are calcified enough to be seen on plain films d. 20% of gallstones are not seen on CT

d. 20% of gallstones are not seen on CT \*Gallstone factoids: * seen in 8% of general population; 15% in those 40-60 yoa. * 85% of gallstones are cholesterol; 15% are bilirubin * 10% calcified enough to see on plain film; * US or MRCP is modality of choice

Which of the following are not commonly found in choleliths? a. calcium carbonate b. cacium bilirubinate c. calcium phosphate d. all of the above are commonly found in choleliths

c. calcium phosphate

Which of the following diagnostic imaging modalities of the gallbladder is based on hepatobiliary function and involves ingestion of an iodinated compound? a. Gallbladder ultrasonography b. Cholescintigraphy c. Oral cholecystography d. Percutaneus transhepatic cholangiography

c. Oral cholecystography

What is the second most common malignant primary hepatic tumor? a. Hepatocelluar carcinoma b. Fibrolamellar carcinoma c. Cholangicarcinoma d. Metastases

c. Cholangicarcinoma

Which of the following is not associated with Caroli's disease? a. It is a type V choledochal cysts. b. It is associated with medullary sponge kidney. c. It is associated with autosomal recessive polycystic kidney disease. d. Cholangiocarcinoma develops in 95% of cases.

d. Cholangiocarcinoma develops in 95% of cases.

What is the most common type of choledochal cyst? a. Type I b. Type II c. Type III d. Type IV

a. Type I

Which of the following cholangiocarcinomas are small, aggressive, occurs at the junction of the right and left hepatic ducts causing obstruction of both ductal systems, and is commonly referred to as Klastkin's tumor? a. Caroli's disease b. Peripheral cholangiocarcinoma c. Hilar cholangiocarcinoma d. Extrahepatic cholangiocarcinoma

c. Hilar cholangiocarcinoma

Complication of cholescystitis occurs in 25-30% of patients. Which of the following complications has a 25% mortality rate? a. Gallbladder perforation b. Gangrenous cholecystitis c. Emphysematous cholecystitis d. Hemorrhagic cholecystitis

a. Gallbladder perforation

Which of the following choledochal cyst is also referred to as a choledochocele? a. Type I b. Type II c. Type III d. Type IV

c. Type III

Which of the following inflammatory processes of the biliary tree is associated with ulcerative colitis in 50% of cases? a. Choledocholithiasis b. Sclerosing cholangitis c. AIDS associated cholangitis d. Oriental cholangitis

b. Sclerosing cholangitis

Which of the following is not a sign of cholelithiasis on conventional radiographs? a. Claw sign b. Crow's foot c. Mercedes benz sign d. Faceted calculi

a. Claw sign

Which of the following conditions carry a 10-20% risk of gallbladder carcinoma? a. Adenomyomatosis b. Hypoalbuminemia c. AIDS d. Porcelain gallbladder

d. Porcelain gallbladder

Which of the following radiographic signs relates to a pneumoperitoneum? a. Poppy seed calcifications b. Football sign c. Bird-beak appearance d. Double track sign

b. Football sign

The "dog ears" sign related to which diagnosis? a. Closed loop obstruction b. Ascites c. Sigmoid volvulus d. Bladder diverticulum

b. Ascites

The most dependent portion of the peritoneal cavity in a supine patient is: a. right subphrenic space b. anterior subhepatic space c. right hepatorenal fossa d. left subhepatic space

c. right hepatorenal fossa (aka morison's pouch)

Which of the following is NOT true? a. the right subphrenic and subhepatic spaces communicates feely with the pelvic peritoneal cavity via the right paracolic gutter b. the left subphrenic space communicates freely with the left subhepatic space c. left subphrenic space communicates freely with the right subphrenic space d. the left subphrenic space is seperated from the left paracolic gutter by the phrenicocolic ligament

c. left subphrenic space communicates freely with the right subphrenic space (separated by the falciform ligament)

Which of the following is NOT true? the lesser sac communicates with the rest of the peritoneal cavity by the foramen of Winslow the lesser sac is normally filled with fluid the lesser sac is in contact with the the diaphragm the stomach, liver and pancreas all border the lesser sacv

the lesser sac is normally filled with fluid

Which is NOT located in the anterior pararenal space? a. pancreas b. duodenal loop c. ascending and descending portions of the colon d. aorta

d. aorta

Which of the following spaces in extraperitoneal? a. retropubic space of Retzius b. pouch of Douglas c. rectovesical pouch d. vesicouterine pouch

a. retropubic space of Retzius

Which of the following is NOT true concerning Ascites? a. requires 500 ML of fluid to be seen on plain flim b. can produce a "dog's ears" appearance in the pelvis c. produces medial displacement of liver, spleen and colon d. can be seen first in Douglas's pouch on a recumbent exam

d. can be seen first in Douglas's pouch on a recumbent exam (morison's pouch is most dependent location on recumbant exam)

Which is INCORRECT concerning pseudomyxoma peritonei? a. associated with a ruptured mucocele b. associated with intraperitoneal spread of mucinous adenocarcinoma c. rarely shows calcification d. causes mass effect on the liver and bowel

c. rarely shows calcification (when calcified, shows ringlike or punctate calcifications on plain film)

Which of the following is the most sensitive for free air in the peritoneal cavity? a. upright chest b. lateral decubitus chest c. recumbant chest d. KUB

a. upright chest

Which of the following is NOT associated with pneumoperitoneum? a. rigler's sign b. football sign c. double wall sign d. sandwich sign

d. sandwich sign (which is associated with lymphadenopathy/lymphoma)

What is the maximum number of small bowel loops of gas that may be seen on a "normal" abdominal plain film? a. 0 b. 1-2 c. 3-4 d. 5-6

b. 1-2 (should measure no more than 2.5 - 3 cm)

Which of the following is not true concerning dilated bowel? a. large bowel is considered dilated when greater than 5 cm b. the cecum is considered dilated when greater than 8 cm c. the small bowel rarely exceeds 5 cm d. small bowel is considered dilated when greater than 4 cm

d. small bowel is considered dilated when greater than 4 cm (dilated when greater than 2.5-3 cm)

Which of the following is NOT true concerning small bowel obstructions? a. accounts for 20% of surgical admissions for acute abdominal pain b. accounts for 80% of intestinal tract obstructions c. most common cause in the western world is incarcerated hernia d. may show a "string of pearls" sign on plain film

c. most common cause in the western world is incarcerated hernia (the m/c cause is post-surgical adhesions) (incarcerated hernia is the m/c cause in _developing_ nations)

Which of the following signs is not matched correctly with type of obstruction? a. small-bowel feces sign for obstruction b. beak sign for strangulation c. whorl sign for closed-loop obstruction d. donut sign for intussusception

b. beak sign for strangulation

Which of the following is NOT an indication for bowel ischemia? a. thumbprinting b. pneumatosis intestinalis c. a decreased bowel lumen diameter d. thickening of the bowel wall

c. a decreased bowel lumen diameter bowel lumen increases \>3 cm for small, \>5 cm for large, \> 8 cm for cecum

Regarding pneumatosis intestinalis, which is false? a. may be caused by bowel necrosis, ulceration or increased membrane permeability b. findings include air bubbles in bowel wall on CT c. it is not considered benign, even when asymptomatic d. can be related to pulmonary origin

c. it is not considered benign, even when asymptomatic (usually benign and clinically insignificant in asymptomatic pts)

Which sign is associated with lymphadenopathy? a. sandwich sign b. donut sign c. hampton's line d. thumbprinting

a. sandwich sign

Which of the following is true concerning Hodgkin's lymphoma? a. represents 60% of all lymphomas b. most common in 30 to 70 year olds c. GI tract involvement is less common than in non-Hodgkin's disease d. nearly all cases show abdominal adenopathy at presentation

c. GI tract involvement is less common than in non-Hodgkin's disease \*Corrections to the other options: * Hodgkin's represents 20-40% of all lymphomas * seen in 25-30 and 70+ year olds * only 25% show abdominal adenopathy

Which of the following is NOT true concerning non-hodgkin's lymphoma? a. more commonly involve extra-nodal sites when compared to hodgkin's disease b. abdominal adenopathy present in 50% at presentation c. involve the spleen in 20% of cases d. involve the liver in 14% of cases

c. involve the spleen in 20% of cases (involve the spleen in 40% of cases)

Which is the least common site for metastatic tumor implantation? a. pelvic cul-de-sac b. right paracolic gutter c. greater omentum d. lesser omentum

d. lesser omentum

What is the appearance of uncomplicated lymphangiomas on MR? a. low T1, low T2 b. low T1, high T2 c. high T1, high T2 d. high T1, low T2

b. low T1, high T2

Which of the following is the most common type of sarcoma in the retroperitoneum? a. liposarcoma b. fibrosarcoma c. osteosarcoma d. rhabdomyosarcoma

a. liposarcoma

What is the most common cause of retroperitoneal fibrosis? a. idiopathic b. methysergide use c. inflammatory aneurysms d. metastatic malignancy with fibrotic reaction

a. idiopathic * idiopathic - 2/3 (67%) * methysergide - 12% * inflammatory aneurysms - 5-10%; * mets with fibrosis - 8-10%

Which of the following is the hallmark of retroperitoneal fibrosis on EXU? a. smooth extrinsic narrowing of one or both ureters b. renal pelvis distortion c. abrupt dilation of one or both ureters d. renal displacement inferior and lateral

a. smooth extrinsic narrowing of one or both ureters

T of F: the pelvis is the most common site for abscess formation.

TRUE

Which of the following is not a component of rigler's triad? a. dilated small bowel loops b. air in the biliary tree c. calcified gallstone in an ectopic location d. air in the portal venous system

d. air in the portal venous system (rigler's triad indicates gallstone ileus)

The normal range of renal length, as visualized on a KUB projection, is: a. 2.5 + 0.37 times the height of the second lumbar vertebra b. 3.3 + 0.37 times the height of the second lumbar vertebra c. 3.7 + 0.37 times the height of the second lumbar vertebra d. 4.5 + 0.37 times the height of the second lumbar vertebra

c. 3.7 + 0.37 times the height of the second lumbar vertebra

Which of the following is a contraindication to injection of intravenous contrast material for evaluation of the urinary tract? a. serum creatinine levels higher than 1.5 to 2.0 mg/100mL b. renal hypertension c. obesity d. oliguria

d. oliguria

A procedure involving catheterization of the ureters, followed by the direct instillation of contrast material into the renal pelves through the catheters is known as: a. retrograde urography b. renal angiography c. voiding cytography d. percutaneous antegrade pyelography

a. retrograde urography

Cystography is of paramount importance in evaluation of: a. retrocaval ureters b. bladder diverticuli c. bladder calculi d. bladder rupture

d. bladder rupture

Which of the following is not one of the phases of a renal angiography study? a. arterial b. pyelographic c. nephrographic d. venous

b. pyelographic

Some consider crossed renal ectopia a variant of the horseshoe kidney. The ectopic kidney lies above the pelvis but on the wrong side. At what frequency is the ectopic kidney fused with the normal kidney? a. Never b. 30% c. 60% d. 90%

d. 90%

The most prominent feature of the normal kidney on ultrasonography due to its echogenicity is: a. central renal sinus b. peripheral cortex c. renal veins d. renal calyces

a. central renal sinus

A supranumerary kidney is: a. excessive rotation of a kidney, resulting in obstruction in a small percentage of cases b. a cortical nodule on the lateral margin of the kidney resulting from the presence of more cortical tissue than usual in a portion of the kidney parenchyma c. the presence of a second anomalous kidney on one side of the body with demonstration of a separate pelvis, ureter and blood supply d. enlargement of the calyces in one or both kidneys associated with underdeveloped renal pyramids

c. the presence of a second anomalous kidney on one side of the body with demonstration of a separate pelvis, ureter and blood supply

Which of the following statements regarding horseshoe kidneys is true? a. fusion most commonly is located at the superior pole of the kidneys b. the ureters usually descend anteriorly to the renal structures due to restriction of normal kidney medial rotation c. renal arteries from the aorta are singular (i.e. one kidney-one artery) d. the bridging isthmus is usually anterior to the inferior vena cava and aorta

b. the ureters usually descend anteriorly to the renal structures due to restriction of normal kidney medial rotation

A kidney that crosses the midline is known as a(n): a. ectopic kidney b. subdiaphragmatic kidney c. pelvic kidney d. kidney malrotation

a. ectopic kidney

A cystic renal mass presenting with thick irregular calcifications, enhancing septa and a multilocular appearance falls into which catagory? a. I b. II c. III d. IV

c. III * categories III and IV are highly suspicious for malignancy * category II should be followed up after ~6 months

It is thought that upper urinary tract calculi originate as ______________ deep in the lining of the collecting ducts in the renal papillae which may detach and pass into the renal collecting system. a. areas of nodular heterotopia b. areas of acute focal pyelonephritis c. Brucellosis infectious foci d. Randall's plaques

d. Randall's plaques

An Ask-Upmark kidney represents focal, segmental renal ____________ ? a. hypoplasia b. hyperplasia c. multicystic dysplastic kidney d. megacalycosis

a. hypoplasia

Which of the following statements regarding renal calculi is correct? a. renal calculi are most commonly found in Asian individuals b. most renal calculi manifest between the ages of 50 and 70 years of age c. renal calculi are bilateral in up to 15% of patients d. the younger the patient is at the time of onset, the less likely the stone disease is to be recurrent

c. renal calculi are bilateral in up to 15% of patients

A Proteus mirabilis infection of the urinary tract most commonly results in the production of which of the following types of renal calculi? a. xanthine stones b. cystine stones c. calcium hydrogen phosphate stones d. magnesium ammonium phosphate stones

d. magnesium ammonium phosphate stones

A parenchymal renal mass that appears quite radiolucent (compared with the adjacent parenchyma) and is sharply demarcated from the renal parenchyma, often appearing as a beak-like deformity or 'claw sign' is characteristic of: a. simple renal cyst b. renal angiomyolipoma c. urinoma d. parapelvic cyst

a. simple renal cyst

The form of cystic disease involving the medulla of the kidney is: a. simple renal cyst b. polycystic kidney disease c. medullary sponge kidney d. multicystic dysplastic kidney

c. medullary sponge kidney

Which of the following statements is correct regarding the renal disease characterized by the presence of grossly elongated, dilated collecting ducts throughout the renal parenchyma which resemble a cluster of straws when seen on end? a. ureteral strictures are a common associated complication b. the surface of the kidney remains smooth c. the disease develops secondarily to a pyelonephritic infection d. associated changes may include cystic involvement of the liver

d. associated changes may include cystic involvement of the liver

b. autosomal dominant polycystic kidney disease

What is the primary treatment for renal cell carcinoma? a. radiation therapy b. chemotherapy c. hormonal therapy with medroxyprogesterone acetate d. radical nephrectomy

d. radical nephrectomy

Eighty percent of patients with ___________ develop angiomyolipomas, which are usually multiple and bilateral. a. Alport syndrome b. Ask-Upmark kidneys c. Sturge-Weber syndrome d. Tuberous sclerosis

d. Tuberous sclerosis

A patient presents with hypertension and a small, 2cm renal mass. Electron microscopic findings reveal tumor cells containing protogranules. Sonography reveals a solid echogenic mass. Renal vein catheterization would reveal increased levels of _________ in the renal venous blood supply. a. renin b. angiotensin c. uric acid d. aspartate transaminase

a. renin

Angiography would be most useful for the diagnostic evaluation of renal ________ : a. leiomyoma b. hemangioma c. endometrioma d. juxtaglomerular cell tumors

b. hemangioma

What is the most common primary malignant tumor of the kidney? a. adenocarcinoma b. lymphoma c. squamous cell carcinoma d. transitional cell carcinoma

a. adenocarcinoma

What is the most common abdominal neoplasm of infancy and childhood? a. fetal renal harmartoma b. adenocarcinoma c. neuroblastoma d. nephroblastoma

d. nephroblastoma

A child presents with a large intrarenal tumor that distorts the calyces and pelvis, and impaired renal function. Ultrasonography shows a homogeneous, echogenic renal mass. Which of the following should be performed on this patient? a. oblique lumbar views b. skull series c. chest series d. pelvis series

c. chest series

Which of the following represents a tumor of the renal pelvis? a. lymphangioma b. adenocarcinoma c. nephroblastoma d. squamous cell carcinoma

d. squamous cell carcinoma

Transitional cell tumors account for what percentage of malignant tumors of the renal pelvis? a. approximately 10% b. approximately 50% c. approximately 90% d. approximately 99%

c. approximately 90%

What is the most common source of metastases to the kidney? a. lung b. colon c. bone d. liver

a. lung

Metastatic tumors to the kidney are _________ as common as primary renal tumors. a. twice b. three times c. five times d. ten times

a. twice

A patient complains of acute flank pain, fever and chills. Radiographs reveal a loss of renal outline and psoas shadow, a scoliotic convexity, and immobilization of the kidney on respiration. Gas is noted within the interstitium of the renal parenchyma. Which of the following conditions is likely to be associated with this renal pathology? a. hypercholesterolemia b. elevated renin-angiotensin levels c. diabetes d. pregnancy

c. diabetes

What is the most common location of renal artery aneurysms? a. bifurcation of the renal artery b. renal capsular margin c. segmental renal branches d. distal renal arterioles

a. bifurcation of the renal artery

Which of the following statements regarding renal artery occlusion is correct? a. renal artery occlusion occurs most commonly as a result of trauma b. renal function loss is irreversible c. retrograde pyelography reveals a decrease in the calyceal system size d. involvement is always unilateral

c. retrograde pyelography reveals a decrease in the calyceal system size

Renal vein thrombosis is found most commonly in which age group? a. infants b. children c. middle-aged adults d. older adults

b. children

Renovascular hypertension and progressive renal failure may be associated with: a. renal artery stenosis b. retroaortic left-renal vein c. bifurcated renal artery d. polyarteritis nodosa

a. renal artery stenosis

Renal infarcts are associated with: a. multilocular cystic nephroma b. renal angiomyolipoma c. chronic glomerulonephritis d. polyarteritis nodosa

d. polyarteritis nodosa

What is the renal necrotic disease that may be associated with a number of antecedent conditions such as severe burns, multiple fractures, internal hemorrhage, or severe infections? a. perirenal abscess b. renal papillary necrosis c. renal medullary necrosis d. bilateral cortical necrosis

d. bilateral cortical necrosis

The abuse of analgesics over prolonged periods is associated with a chronic form of this disease? a. perirenal abscess b. renal papillary necrosis c. renal medullary necrosis d. bilateral cortical necrosis

b. renal papillary necrosis

Following renal trauma, which imaging technique offers physiologic information on renal function? a. doppler ultrasound b. retrograde pylogram c. radionuclide urogram d. abdominal CT

c. radionuclide urogram

All of the following conditions are associated with nephrocalcinosis but one. Choose one of the following: a. Hyperparathyroidism b. Multiple myloma c. Cushings disease d. Gout

d. Gout

A rent in the renal collecting system or kidney can result in persistent extravasation of urine or blood into the perirenal space. This mass, which often displaces the kidney upward and rotates it laterally is known as a(n): a. calycine cyst b. urinoma c. parapelvic cyst d. renal vein thrombosis

b. urinoma

Which of the following is a complication of an IVP? a. Cortical necrosis b. Acute renal failure c. Hypovolemic shock d. Thrombosis

b. Acute renal failure

Which of the following diseases presents with hemoptysis from pulmonary hemorrhage and glomerulonephritis? a. Group A Beta-hemolytic streptoccocus infection b. Goodpasture's disease c. Hemophilia d. Cirrhosis of the liver

b. Goodpasture's disease

Which of the following is considered to be the best means of evaluating the kidney? a. Computer tomography b. Intravenous pylogram c. Ultrasound d. Based on suspected condition

d. Based on suspected condition

Which of the following is the most common pathogen responsible for the development of a renal abscess? a. Amebiasis b. Staphylococcus aureus c. E.coli d. Cryptococcus

b. Staphylococcus aureus

Renal papillary necrosis is now recognized to be ischemic in origin rather than infectious. However, it can occur in the context of infection. Which of the following is a condition in which renal papillary necrosis can be seen? a. Diabetes mellitus b. Ulcerative colitis c. Xanthogranulomatous Pyelonephritis d. Tuberculosis

a. Diabetes mellitus

What is the maximal normal difference between the length of both kidneys, as seen on a radiograph? a. 1.5 cm b. 2.5 cm c. 3.5 cm d. 4.5 cm

a. 1.5 cm

Which of the following choices can be helpful in distinguishing Wilm's tumor from neuroblastoma? a. Calcifications are more commonly seen in Wilm's tumor b. Calcifications are more commonly seen in neuroblastoma c. The majority of neuroblastomas are seen in children over 5 years of age d. The majority of Wilm's tumors are seen in infants soon after birth

b. Calcifications are more commonly seen in neuroblastoma

The most common type of fusion anomaly involving the kidneys is... a. Crossed ectopic with fusion b. Pancake kidney c. Horseshoe kidney d. Waffle kidney

c. Horseshoe kidney

Which of the following is not a characteristic of medullary sponge kidney? a. Absence of hematuria b. Calculi are frequently found in the cysts c. Function is usually preserved d. Changes are confined to the renal medulla

a. Absence of hematuria

All of the following are causes of nephrocalcinosis except... a. Renal tubular acidosis b. Sarcoidosis c. Hypothyroidism d. Wilson's disease

c. Hypothyroidism

Angiomyolipomas are usually multiple when relating to... a. Muticystic kidney disease b. Goodpasture's syndrome c. Medullary sponge kidney d. Tuberous sclerosis

d. Tuberous sclerosis

The most common abdominal neoplasm of infancy and childhood is... a. Wilm's tumor b. Neuroblastoma c. Pancreatic carcinoma d. Colon carcinoma

a. Wilm's tumor

What percentage of renal collecting systems are bifid and/or duplicated? a. 1% b. 10% c. 25% d. none of the above

b. 10%

Which of the following is not true concerning renal cell carcinoma (RCC)? a. accounts for 85% of all renal neoplasms b. up to 10% of cases present as cystic or multicystic forms c. up to 10% of cases show stippled calcification d. up to 10% of cases are bilateral

d. up to 10% of cases are bilateral | (only 2% of cases are bilateral)

Which of the following is correct concerning renal cell carcinoma? a. 30% involve the renal vein b. 10% extend into the inferior vena cava c. 40% have metastases at diagnosis d. all of the above are correct

d. all of the above are correct

Which of the following is false concerning angiomyolipoma? a. benign mesenchymal tumor representing 1 to 3% of renal neoplasms b. 80% are solitary and unilateral c. 20% are associated with tuberous sclerosis d. rarely associated with hemorrhage

d. rarely associated with hemorrhage (angiomyolipomas are prone to hemorrhage due to thin-wall of vessels)

A solid renal tumor demonstrating fat density in the absence of calcification is diagnostic for which of the following: a. renal cell carcinoma b. angiomyolipoma c. oncocytoma d. xanthogranulomatous pyelonephritis

b. angiomyolipoma

Which of the following is not true concerning oncocytoma? ## Footnote a. represents 3 to 6% of renal neoplasms b. associated with a "spoke-wheel" configuration of vessels c. hemorrhage and necrosis are common d. most are solitary

c. hemorrhage and necrosis are common (hemorrhage and necrosis are rare)

T or F: the kidney is commonly involved by metastatic lymphoma and most cases are non-Hodgkin type.

TRUE

Which of the following is NOT true concerning xanthogranulomatous pyelonephritis? a. associated with presence of a staghorn calculus b. associated with chronic infection of proteus mirabilis c. renal parenchyma contains lipid-laden macrophages d. none of the above

d. none of the above

Which of the following is not true concerning simple renal cysts? a. they are found in half the population older than 55 yoa b. they are commonly multiple and bilateral c. they show edge enhancement with contrast administration d. they are the most common type of renal mass

c. they show edge enhancement with contrast administration (show no enhancement with contrast administration)

Which of the following is true concerning multilocular cystic nephroma? a. found in males under 4 yoa b. found in females age 40 to 60 c. all of the above are correct d. none of the above are correct

c. all of the above are correct

Which of the following disease is characterized by multiple noncommunicating cysts that progressively replace renal parencyma? a. autosomal dominant polycystic disease b. autosomal recessive polycystic disease c. tuberous sclerosis d. Von Hippel-Lindau disease

a. autosomal dominant polycystic disease

Which of the following is false concerning autosomal dominant polycystic disease? a. cysts are rarely complicated by internal hemorrhage b. 60% of cases have associated cysts in the liver c. 10% of cases have associated cysts in the pancreas d. 20% of cases have associated intracranial aneurysms

a. cysts are rarely complicated by internal hemorrhage (cysts are commonly complicated by internal hemorrhage)

Which of the following diseases is assoicated with pheochromocytomas, multiple and bilateral renal cell carcinomas, retinal angiomas and cerebellar hemangioblastomas? a. autosomal dominant polycystic disease b. autosomal recessive polycystic disease c. Von Hippel-Lindau disease d. tuberous sclerosis

c. Von Hippel-Lindau disease

Which of the following diseases is characterized by multiple renal cysts and multiple angiomyolipomas along with hamartomas elsewhere? a. autosomal dominant polycystic disease b. autosomal recessive polycystic disease c. tuberous sclerosis d. Von Hippel-Lindau disease

c. tuberous sclerosis

Which of the following diseases is associated with long-term hemodialysis? a. uremic medullary cystic disease b. Tuberous sclerosis c. acquired uremic cystic kidney disease d. multiple simple cysts

c. acquired uremic cystic kidney disease

Which of the following diseases is the result of a diffuse dilation of the collecting tubules? a. autosomal dominant polycystic disease b. autosomal recessive polycystic disease c. Von Hippel-Lindau disease d. Acquired uremic cystic kidney disease

b. autosomal recessive polycystic disease

Which of the following disease is characterized by dysplastic dilation of the collecting tubules in the papilla in a cylindric or saccular configuration? a. uremic medullary cystic disease b. medullary sponge kidney c. multicystic dysplastic kidney d. tuberous sclerosis

b. medullary sponge kidney

Which of the following diseease is characterized by progressive tubular atrophy with glomerular sclerosis and formation of medullary cysts? a. acquired uremic cystic kidney disease b. medullary sponge kidney c. uremic medullary cystic disease d. tuberous sclerosis

c. uremic medullary cystic disease

Which of the following is associated with an atretic ureter and calcification? a. multicystic dysplastic kidney b. tuberous sclerosis c. medullary sponge kidney d. Von Hippel-Lindau disease

a. multicystic dysplastic kidney

Which of the following is associated with bilateral enlargement of the kidneys? a. medullary sponge kidney b. multicystic dysplastic kidney c. autosomal recessive polycystic disease d. none of the above

c. autosomal recessive polycystic disease

Which of the following is characterized by relative preservation of kidney size? a. autosomal dominant polycystic disease b. medullary sponge kidney c. muticystic dysplastic kidney d. autosomal recessive polycystic disease

b. medullary sponge kidney

Which of the following is false concerning chronic pyelonephritis? a. vesicoureteral reflux of infected urine is the most common cause in children b. calculi and chronic obstruction are the most common cause in adults c. the hallmark is a focal cortical scar that overlies a blunted calyx d. all of the above are true

d. all of the above are true

Parenchymal destruction and cavity fomation, multiple parenchymal masses, strictures of the collecting system and ureters, and calcification are the hallmarks for which of the following diseases? a. renal tuberculosis b. reflux nephropathy c. renal cell carcinoma d. chronic pyelonephritis

a. renal tuberculosis

Which of the following is not true concerning renal tuberculosis? a. may follow primary pulmonary tuberculosis by as much as 10 to 15 years b. active pulmonary tuberculosis is present in only 10% of cases c. 30% of cases show no radiographic evidence of previous pulmonary infection on chest films d. all of the above are true

d. all of the above are true

Which of the following statements is false concerning nephrocalcinosis? a. cortical nephrocalcinosis is more common than medullary nephrocalcinosis b. cortical nephrocalcinosis is usually related to cortical necrosis or chronic glomerulonephritis c. medullary nephrocalcinosis is usually related to hypercalcemic or hypercalciuric states d. all of the above are false

a. cortical nephrocalcinosis is more common than medullary nephrocalcinosis (only 5% of cases are cortical nephrocalcinosis)

Gradient-echo chemical shift MR imaging of the adrenal glands demonstrate increased signal intensity on the out-of-phase image relative to the in-phase. Which of the following is the most likely diagnosis with these findings? a. Myelolipoma b. Adenoma c. Metastasis d. Pheochromocytoma

c. Metastasis

About ___ of patients with Cushing's syndrome have hyperplastic adrenals, and ___ have an adenoma or carcinoma. a. 25%; 75% b. 50%; 50% c. 75%; 25% d. 60%; 5%

c. 75%; 25%

What is the most common malignancy in infants and children? a. Neuroblastoma b. Nephroblastoma c. Nephroblastomatosis d. Wilm's Tumor

a. Neuroblastoma

Which of the following statements best defines the Weigert-Meyer rule? a. A simple ureterocele consists of an intravesical dilation of the ureter proximal and adjacent to its connection with the bladder and resembles a cobra head. b. A jet of opaque medium propelled by ureteral peristalsis that maintains the caliber of the ureter and when present excludes the possibility of obstruction or reflux. c. In regards to duplication of the pelvis and ureter, the ureter that drains the upper pole is ventral to the lower one but crosses over and empties into the bladder in a more medial ectopic location via a ureterocele. d. Refers to the mild asymmetry that can exist between the number of major and minor calyces of the kidneys, as long as the difference is not more than five form one side to the other.

c. In regards to duplication of the pelvis and ureter, the ureter that drains the upper pole is ventral to the lower one but crosses over and empties into the bladder in a more medial ectopic location via a ureterocele.

Which of the following is the most common type of "backflow", and actually represents papillary tubular stasis rather than actual backflow? a. Pyelointerstitial b. Pyelotubular c. Pyelolymphatic d. Pyelovenous

b. Pyelotubular

Which two conditions of the kidney are associated with tuberous sclerosis? a. Poycystic kidney disease b. Simple renal cyst c. Medullary sponge kidney d. Angiomyolipoma

d. Angiomyolipoma

What is the most common malignancy of the GI tract? a. colorectal adenocarcinoma b. gastric adenocarcinoma c. appendiceal carcinoid d. esophageal squamous cell carcinoma

a. colorectal adenocarcinoma (2nd most common of all malignant tumors in the US)

The most common portion of the colon to be affected by adenocarcinoma is: a. rectosigmoid region b. descending colon c. transverse colon d. ascending colon

a. rectosigmoid region (50%)

Which of the following is NOT true concerning colorectal adenocarcinoma? a. nearly all develop from preexisting adenomas b. 20% of patients have a second tumor at diagnosis c. most tumors present as "apple-core" lesions d. the most frequent complication is perforation

d. the most frequent complication is perforation (most common complication is obstruction)

Which of the following colon polyp sizes is incorrectly matched with the malignant potential? a. less than 5mm - .5% b. 5 to 10 mm - 1% c. 10 to 20 mm - 25% d. greater than 20 mm - 50%

c. 10 to 20 mm - 25% | (true incidence is 10%)

Which statement concerning rectal polyps is incorrect? a. inflammatory polyps account for less than .5% b. hamartomatous polyps are a common cause for rectal bleeding in children c. adenomatous polyps are found in 1% of the population over 40 years of age d. nearly all hyperplastic polyps are smaller than 5 mm

c. adenomatous polyps are found in 1% of the population over 40 years of age (true incidence is 5-10% of the populations over 40 yoa)

Which statement is NOT true concerning colorectal tumors? a. non-hodgkins is the most common lymphoma to affect the colon b. the colon accounts for only 7% of GISTs c. lipoma is the most common submucosal tumor of the colon d. colon is more commonly involved in lymphoma than the stomach

d. colon is more commonly involved in lymphoma than the stomach (colon is less commonly affected than stomach or small bowel)

What percentage of lipomas present with intussusception? a. 20% b. 40% c. 60% d. 80%

b. 40%

Which characteristic listed below is not associated with ulcerative colitis? a. starts distally and moves proximally through the colon b. rarely involves the terminal ileum c. eccentric disease d. risk of toxic megacolon

c. eccentric disease (ulcerative colitis is usually circumferential)

Which of the following characteristics is not associated with Crohn disease of the colon? a. pseudodiverticula formation b. fistula formation c. rectal sparing d. collar button ulcers

d. collar button ulcers (collar button ulcers seen in UC)

Which sign or characteristic appearance is not correctly matched with a disease? a. accordion sign - pseudomembranous colitis b. pneumatosis coli with marked dilation - toxic megacolon c. appearance of Crohn colitis without terminal ileum involvement - amebiasis d. thumbprinting and target sign - typhilitis

d. thumbprinting and target sign - typhilitis (thumbprinting and target sign associated with _ischemic colitis_) (_typhilitis_ shows wall thickening in cecum and ascending colon with prominent pericolonic inflammatory changes)

Which of the following is false concerning colon diverticulosis? a. most common in the sigmoid colon b. occurence of diverticula increases with age c. colon diverticula are true diverticula d. associated with low-fiber diet

c. colon diverticula are true diverticula

Which of the following is true concerning diverticulitis? a. complicates nearly all cases of diverticulosis b. is a more common cause of obstruction than colon carcinoma c. colon lumen is narrowed with abrupt margins d. may show a "double track" sign

d. may show a "double track" sign \*Corrections to the false statements: complicates _only 20%_ of cases of diverticulosis _less common_ cause of obstruction than colon carcinoma colon lumen is narrowed with _tapered_ margins

What is the most common cause of lower GI hemorrhage? a. colon diverticula b. angiodysplasia c. colon carcinoma d. polyps

a. colon diverticula

# Match the polyposis syndrome with its related finding(s) Peutz-Jeghers Syndrome A. osteomas of the skull, supernumerary teeth and dermal fibromas B. tumors of the CNS C. dark pigmented spots on the skin and mucous membranes D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses E. nail atrophy, brownish skin pigmentation and alopecia

C. dark pigmented spots on the skin and mucous membranes

# Match the polyposis syndrome with its related finding(s) Cronkhite-Canada Syndrome A. osteomas of the skull, supernumerary teeth and dermal fibromas B. tumors of the CNS C. dark pigmented spots on the skin and mucous membranes D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses E. nail atrophy, brownish skin pigmentation and alopecia

E. nail atrophy, brownish skin pigmentation and alopecia

# Match the polyposis syndrome with its related finding(s) Gardner Syndrome A. osteomas of the skull, supernumerary teeth and dermal fibromas B. tumors of the CNS C. dark pigmented spots on the skin and mucous membranes D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses E. nail atrophy, brownish skin pigmentation and alopecia

A. osteomas of the skull, supernumerary teeth and dermal fibromas

# Match the polyposis syndrome with its related finding(s) Turcot Syndrome A. osteomas of the skull, supernumerary teeth and dermal fibromas B. tumors of the CNS C. dark pigmented spots on the skin and mucous membranes D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses E. nail atrophy, brownish skin pigmentation and alopecia

B. tumors of the CNS

# Match the polyposis syndrome with its related finding(s) Cowden Syndrome A. osteomas of the skull, supernumerary teeth and dermal fibromas B. tumors of the CNS C. dark pigmented spots on the skin and mucous membranes D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses E. nail atrophy, brownish skin pigmentation and alopecia

D. goiter and thyroid adenomas, facial papules, oral papillomas and palmoplantar keratoses

What is the most common cause of large bowel obstruction? a. Fecal impaction b. Ischemia c. Primary malignancies of the colon d. Metastatic disease

c. Primary malignancies of the colon

Which of the following special imaging techniques is best utilized for the diagnosis of a cavernous hemangioma of the liver? a. Spiral computed tomography with the administration of intravenous contrast and images taken in a hepatic arterial phase and a portal venous phase. b. Catheterized administration of contrast into the SMA with computed tomography. c. Magnetic resonance imaging of the liver utilizing T1 and T2 weighted images. d. Radionuclide imaging of the liver.

a. Spiral computed tomography with the administration of intravenous contrast and images taken in a hepatic arterial phase and a portal venous phase.

A computed tomographic examination of the abdomen demonstrates low attenuation of the entire liver parenchyma with respect to the spleen and lack of mass effect on the intrahepatic vessels. What is the most likely diagnosis for these findings? a. Chronic cirrhosis of the liver b. Chronic hepatitis c. Diffuse fatty infiltration of the liver d. Hemochromotosis of the liver

c. Diffuse fatty infiltration of the liver

A CT examination was performed on a 35 year old male patient with a history of alcoholism. Findings include multiple low attenuation nodules ranging from 3-10mm in diameter without evidence of a capsule or calcifications. Laboratory findings demonstrate only mildly elevated liver function tests and the presence of alpha-fetoprotein was negative. What is the most likely diagnosis for the this patient? a. Cirrhosis of the liver b. Hepatocellular carcinoma c. Fibrolamellar carcinoma d. Focal nodular hyperplasia

a. Cirrhosis of the liver

What is the most common malignant mass found in the liver? a. Metastases b. Hepatocellular carcinoma c. Lymphoma d. Kaposi's sarcoma

a. Metastases

What is the most common benign neoplasm found in the liver? a. Focal nodular hyperplasia b. Hepatic adenoma c. Cavernous hemangioma d. Simple hepatic cyst

c. Cavernous hemangioma

An MRI evaluation of the abdomen demonstrates a heterogenous cystic lesion within the right liver lobe, therefore aspiration was performed to confirm the diagnosis. The extravasated material consited of an "anchovy paste" material. What was the most likely diagnosis? a. Echinococcus cyst b. Pyogenic abcess c. Amebic abcess d. Infected hepatic cyst

c. Amebic abcess

Which of following signs demonstrated on ultrasound of the liver is not associated with hydatid cyst disease? a. the "beak" sign b. the "racemose" appearance c. the "water lily" sign d. the "double line" sign

a. the "beak" sign

A 40 year old male visits your office complaining of right upper quadrant pain since he returned from his vacation in Mexico. After a thorough history and examination, you discover that he has hepatitis B, has lost 25 pounds this month, and presents with ascites. What is your working diagnosis and what should you do next? a. Acute pancreatitis - Do no imaging have your receptionist call 911 and have an ambulence come get him. b. Cholecystitis - KUB and laboratory diagnostics to include a liver function panel and direct/indirect billirubin. c. Hepatoma - MRIof the abdomen and laboratory diagnostics to include a liver function panel and alpha-fetoprotein. d. Liver metastases - CT portography and laboratory diagnostics to include a CBC and liver function panel.

c. Hepatoma - MRIof the abdomen and laboratory diagnostics to include a liver function panel and alpha-fetoprotein.

A CT examination was performed on a patient that has a history of multiple blood transfusions. Findings consisted of a diffuse increase in attenuation of the liver and hepatomegaly. What is the most likely diagnosis? a. Gaucher's disease b. Diabetes Mellitus c. Hemochromotosis d. Hepatocellular carcinoma

c. Hemochromotosis

Which of the following is caused by obstruction to the hepatic venous outflow and presents with a characteristis "flip-flop" pattern on contrast enhanced CT? a. Gamna-Gandy bodies b. Kaposi's sarcoma c. Budd-Chiari Syndrome d. Gaucher's disease

c. Budd-Chiari Syndrome

What is the most common malignant mass in the liver? a. metastatic disease b. HCC c. lymphoma d. adenocarcinoma

a. metastatic disease | (20x more common than primaries)

Which is not a common site of origin in hepatic metastasis? a. gi tract b. bone c. breast d. lung

b. bone

Which of the following is true concerning cavernous hemangioma of the liver? a. most common cause of liver mass b. more common in men c. most common benign liver neoplasm d. most lesions are larger than 6 cm

c. most common benign liver neoplasm \*Corrections to false statements: * the _2nd_ most common liver mass behind mets * more common in _women_ * most lesions are _small than 5cm_

Which is not a major growth pattern of HCC? a. diffuse infiltrative b. focal infiltrative c. solitary massive d. multinodular

b. focal infiltrative

What percentage of HCC are surrounded by a fibrous capsule? a. 25% b. 50% c. 75% d. 100%

a. 25%

Calcification occurs in what percentage of HCC's? a. \<1% b. 10% c. 20% d. 85%

b. 10%

T/F: Most HCC tumors are hypervascular and demonstrate marked arterial phase enhancement.

TRUE

Which of the following is not a characteristic imaging finding of HCC? a. invasion of portal and hepatic veins b. sharply marginated, enhancing tumor capsule c. mosaic appearance of the tumor on advanced imaging d. decreased alpha-fetoprotein

d. decreased alpha-fetoprotein

Which is FALSE concerning focal nodular hyperplasia (FNH)? a. more common in women b. necrosis and hemorrhage are common c. contain a central fibrous scar d. show normal or increased activity on sulfur colloid scans

b. necrosis and hemorrhage are common (necrosis and hemorrhage are very, very uncommon)

Which of the following is true concerning hepatic adenomas? a. shows increased sulfur colloid activity b. rarely associated with hemorrhage c. most tumors are solitary, smooth and encapsulated d. most common in women, but not related to oral contraceptive use

c. most tumors are solitary, smooth and encapsulated \*Corrections to false statements * shows _decreased_ activity because kupffer cells are non-functional * _known for_ hemorrhage due to poor connective tissue support * are more common in women and _ARE_ related to oral contraceptive use

Which is not true concerning fibrolamellar carcinoma? a. more common in young adults b. alpha-fetoprotein levels are usually normal c. central scar with radiating septa is the characteristic appearance d. hemorrhage and necrosis are common

d. hemorrhage and necrosis are common | (uncommon, only 10%)

Which is true concerning benign hepatic cysts? a. most common benign hepatic mass b. cysts communicate with biliary tree c. usually solitary d. show as low on T1 and high on T2 with enhancement following Gad

c. usually solitary \*Corrections to false statements: * _2nd_ most common benign hepatic mass behind cavernous hemangioma * _don't connect_ to biliary tree * _no enhancement_ with Gad

Which is not true concerning pyogenic abcess in the liver? a. caused by E. coli, S. aureus or streptococcus b. peripheral rim enhancement seen with contrast c. gas seen in lesion 20% of time d. patients are frequently asymptomatic

d. patients are frequently asymptomatic

Anchovy paste material found at biopsy is indicative of what diagnosis? a. HCC b. amebic abcess c. pyogenic abcess d. hydatid cyst

b. amebic abcess

Which organ is most frequenty involved in echinococcal cysts? a. liver b. spleen c. kidney d. adrenals

a. liver

Schistosomiasis is an infectious disease affecting more than 100 million people world wide, especially in tropical and subtropical countries. The organism matures in the body of snails were it then emerges into the water. Ingesting the water infects a human. Were does this organism reside within the human (possibly for 20-30 years)? a. Small intestine b. Large intestine c. Portal venous system d. Subcutaneously

c. Portal venous system

A rare congenital cystic dilation of the intrahepatic ducts is known as: a. Rokitansky-Aschoff disease b. Klatskin tumor c. Caroli's disease d. Wirsung's disease

c. Caroli's disease

A Klatskin's tumor is a ____________ tumor localized at the junction of the right and left hepatic ducts. a. adenocarcinoma b. cholangiocarcinoma c. squamous cell carcinoma d. cholangiosarcoma

b. cholangiocarcinoma

Characteristically, the liver disorder associated with ulcerative colitis is which of the following? a. pericholangitis b. amebiasis c. Caroli's disease d. portal vein hypertension

a. pericholangitis

What is the name of the numbering system for hepatic segments? a. couinaud b. boyden c. budd-chiari d. caroli

a. couinaud ## Footnote Eight segments: caudate - I left lateral superior - II left lateral inferior - III left medial - IVa and IVb right anterior inferior - V right posterior inferior - VI right posterior superior - VII right anterior superior - VIII

Which of the following is not true regarding the liver on advanced imaging? a. normal liver parenchyma is equal to or greater than the density of the spleen on non-enhanced CT b. normal liver parenchyma enhancement is greater than that of the spleen during the arterial phase of CT with contrast c. normal liver parencyma enhancement is equal to or greater than that of the spleen during the venous phase of CT with contrast d. normal liver parencyma is of slightly higher signal intensity than the spleen on T1 MR

b. normal liver parenchyma enhancement is greater than that of the spleen during the arterial phase of CT with contrast (enhancement is _less than spleen_ owing to the liver getting most of its blood from portal venous system)

Which is not an indication for fatty infiltration of the liver? a. lower attenuation of liver parenchyma vs spleen on non-contrast CT b. bulging liver contour with hepatic vessel displacement c. increased echogenicity on US d. loss of signal on out-of-phase vs. in-phase gradient echo MR

b. bulging liver contour with hepatic vessel displacement

The most common segment involved in focal sparing in a diffuse fatty infiltration is? a. caudate b. anterior segment c. posterior segment d. medial segment

d. medial segment | (segment IV specifically)

Which of the following is true concerning cirrhosis? a. most common cause in US is hepatitis b. most common cuase in Asia and Africa is alcoholism c. can be caused by Wilson's disease d. hepatomegaly is seen in late disease

c. can be caused by Wilson's disease \*Corrections to false statements: * m/c/c in US is _alcoholism_ * Asia and Africa is _hepatitis_ * hepatomegaly seen in _early_ disease, _atrophy_ seen in late disease

Which is NOT true concerning regenerative nodules in cirrhosis? a. may contain deposits of iron b. variable appearance on T1 images but don't show early enhancement with Gad c. hyperintense on T2 images d. may be same or higher attenuation vs normal tissue on unenhanced CT

c. hyperintense on T2 images

Which is NOT true concerning portal hypertension? a. causes downhill varices in the esophagus b. causes include cirrhosis, portal vein thrombosis and schistosomiasis c. associated with internal rectal hemorrhoids d. indicated by a portal vein diameter greater than 13 mm

a. causes downhill varices in the esophagus (causes _uphill_ varices in the esophagus)

Which is NOT true concerning budd-chiari syndrome? a. caused by obstruction of portal venous outflow b. primary form caused by suprahepatic IVC web c. caudate is frequently involved in the secondary type d. comma sign seen on CT and MR

c. caudate is frequently involved in the secondary type (caudate usually _spared_ due to separate venous drainage to IVC)

Which is NOT true concerning hemochromotosis in the liver? a. shows increased liver density to 75-130 HU on CT b. MR shows high-low (T1-T2) signal pattern c. chronic cases are at increased risk for HCC d. may be primary or secondary

b. MR shows high-low (T1-T2) signal pattern (liver is low-low on MR)

Which of the following is true concerning gas in the portal venous system? a. seen more peripherally compared to biliary tree gas b. usually clinically insignificant in adults c. usually clinically insignificant in infants d. seen as streaky high attenuation areas on CT

a. seen more peripherally compared to biliary tree gas (normally biliary gas not seen within 2 cm of peripheral edge of liver) \*Corrections to false statements: * usually sign of _bowel ischemia/necrosis_ in adults * usually sign of _necrotizing entercoliti_s in infants * seen as _low attenuation_ on CT (it's gas for heaven's sake)

Which of the following statments is correct in regards to a normal variant that consists of an elongated inferior tip of the right lobe of the liver? a. Referred to as Reidel's and most commonly is seen in males. b. Referred to as Reidel's and is seen in children only. c. Referred to as Reidel's and most commonly is seen in females. d. There is no variant such as this and this represents hepatomegaly.

c. Referred to as Reidel's and most commonly is seen in females.

Which of the following is part of a biphasic, CT intravenous contrast study of the liver? a. Arterial phase b. Cystic phase c. nephrographic phase d. Hepatic phase

a. Arterial phase

What percentage of heaptic blood originates from the portal venous system? a. 10% b. 25% c. 50% d. 75%

d. 75%

Which of the following represents an condition that consists of hepatic venous outflow obstruction secondary to various etiologies including congential webs, thrombosis, tumor and hypercoagulable states, and demonstrates a "flip-flop" pattern on post-contrast CT with sparring of the caudate lobe. a. Passive hepatic congestion b. Budd-Chiari syndrome c. Portal vein thrombosis d. Portal hypertension

b. Budd-Chiari syndrome

Which of the following is the most common benign heaptic lesion? a. Hemangioma b. Lipoma c. Adenoma d. Simple heaptic cyst

a. Hemangioma

Which of the following is the second most common benign heaptic lesion? a. Hemangioma b. Lipoma c. Adenoma d. Simple hepatic cyst

d. Simple hepatic cyst

What percentage of liver abscesses are bacterial or pyogenic in origin? A. 15% B. 50% C. 75% D. 85%

D. 85%

Which of the following is the most common visceral malignancy worldwide? a. Colorectal carcinoma b. Lung cancer c. Hepatocellular carcinoma d. Breast cancer

c. Hepatocellular carcinoma

Which of the following is not a characteristic of fibrolamellar carcinoma? a. Low signal stellate scar on T2WI. b. Calcifications in 55% of cases. c. Elevated alpha fetoprotein levels. d. Subtype of hepatoma that occurs in younger patients without risk factors for hepatoma.

c. Elevated alpha fetoprotein levels.

Metastases are ____ more common than primary liver malignancies. A. 5 times B. 20 times C. 30 times D. 50 times

B. 20 times

True or False Macrocystic serous cystadenoma is not distinguishable on imaging studies from mucinous cystic neoplasm B+H 3rd pg 789

True

What percentage of patients with multiple hepatic cysts have polycystic kidney disease? 20% 40% 60% 80%

60% Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p.516.

Which is not true concerning intraductal papillary mucinous neoplasm a. most common in the uncinate process of the pancreas b. shows marked dilation of the pancreatic duct c. main duct type may appear as focal group of small cysts capsule d. is formed by adjacent atrophied parenchyma B+H 3rd pg 790

c. main duct type may appear as focal group of small cysts capsule branch duct type may appear as focal group of small cysts

The **_most common cause of pelvic calcification_**, in a female patient, is... a. Atherosclerotic calcification b. Phleboliths c. Ovarian cysts d. Bladder stones Baker, pg.

b. Phleboliths

Which of the following would most likely demonstrate a "camalote sign"? A. Simple hepatic cyst B. Post-traumatic heaptic cyst C. Hepatic hemangioma D. Echinococcal cyst Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p.517.

D. Echinococcal cyst

In regards to the biliary system, which of the following is associated with ulcerative colitis in approximately 50% of cases and demonstrates a "beaded" appearance? 1. Sclerosing cholangitis 2. Choledocholithiasis 3. Caroli's disease 4. Choledochal cysts Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.681.

Which of the following statements is correct in regards to Klastkin's tumor? 1. They represent a form of hepatoma seen in the young and invade the left and right bile ducts at the site of their anastamosis. 2. Represents adenocarcinoma of the gallbladder. 3. It is an aggressive, poorly differentiated subtype of cholangiocarcinoma that occurs at the junction of the left and right bile ducts. 4. Refers to the outpouchings seen with adenomyomatosis. Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.682-83.

Porcelain gallbladder is considered a risk factor in the development of adenocarcinoma of the gallbladder. What percentage best represents the incidence of developing carcinoma when associated with this risk factor? 1. 10-20% 2. 50% 3. 60-70% 4. 90% Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 533.

Magnetic resonancecholangiopancreatography **(MRCP)** demonstrates a choledochal cyst characterized by saccular/fusiform dilation of the common bile duct. According to the Todani classification, what percentage of choledochal cysts demonstrate this appearance? 1. 1-5% 2. 2% 3. 19% 4. 80-90% Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.683.

The presence of psammomatous calcification in the abdomen should warrant further investigation to exclude what condition? 1. Prostatitis 2. Leiomyoma of the myometrium 3. Cystadenocarcinoma of the ovary 4. Medullary sponge kidney Baker, pg.

Ductal adenocarcinoma of the pancreas is a highly lethal tumor that is usually unresectable at presentation and carries a life expectancy of less than one year, and is second only to ______ as the most common digestive tract malignancy. 1. Stomach 2. Colorectal 3. Hepatic 4. Gallbladder Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.693.

Which of the following is best described as complete failure of fusion of the dorsal and ventral pancreatic ducts resulting in the majority of the pancreas being drained by the dorsal duct via the minor papilla? 1. Pancreas divisum 2. Wirsung's pancreas 3. Annular pancreas 4. Santorinin's pancreas Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 539.

What percentage of the population has pancreas divisum? 1. 10% 2. 30% 3. 50% 4. 80% Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 539.

Insulinoma is the most common islet cell tumor, accounting for ___ of cases. 1. 20% 2. 40% 3. 60% 4. 80% Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 543.

Which of the following imaging techniques is best utilized to evaluate the patency of the pancreatic ducts? 1. Pancreatic ultrasound 2. Helical computed tomography 3. Endoscopic retorgrade cholangiopancreatography 4. Arteriography Brant & Helms Fundamentals of Diagnostic Radiology p.691 Paul & Juhl’s p.537

What is the best description for the location of the uncinate process of the pancreas when visualized on helical CT? 1. Posterior to the inferior vena cava 2. Anterior to the inferior vena cava but posterior to the superior mesenteric artery and vein. 3. Anterior to the superior mesenteric artery and vein. 4. Medial to the hilum of the spleen. Brant & Helms Fundamentals of Diagnostic Radiology p.691-92

Which of the following is the most common cause of chronic pancreatitis? 1. Alcohol abuse 2. Impacted gallstone 3. Hyperlipidemia 4. Parasitic infection Brant & Helms Fundamentals of Diagnostic Radiology p.693

What is the second most common malignancy of the gastrointestinal tract? 1. Colorectal carcinoma 2. Gastric carcinoma 3. Pancreatic carcinoma 4. Esophageal carcinoma Brant & Helms Fundamentals of Diagnostic Radiology p.693

Which of the following complications of acute pancreatitis is seen as an area of nonenhancing pancreatic tissue containing gas? 1. Pseudocyst 2. Pseudoaneurysm 3. Infected necrosis 4. Hemorrhage Brant & Helms Fundamentals of Diagnostic Radiology p.693

Which of the following functioning islet tumors is least likely to become malignant? 1. Gastrinoma 2. Somatostatinoma 3. Glucogonoma 4. Insulinoma Brant & Helms Fundamentals of Diagnostic Radiology p.695-6

Which of the following functional islet tumors presents with diabetes mellitus and painful glossitis and has an 80% malignant potential? 1. Gastrinoma 2. Somatostatinoma 3. Glucagonoma 4. Insulinoma Brant & Helms Fundamentals of Diagnostic Radiology p.696

Pancreatic pseudocysts are found in 30% of patients with this disease? 1. Zollinger-Ellison Syndrome 2. Autosomal recessive polycystic kidney disease 3. Autosomal dominant polycystic kidney disease 4. Hippel-Lindau syndrome Paul & Juhl’s p. 543

Ductal adenocarcinoma accounts for 95% of all malignant tumors of the pancreas. What is the most likely place for these malignancies to occur? 1. Head 2. Neck 3. Body 4. Tail Paul & Juhl’s p.542

Pancreatic adenocarcinoma has a very poor prognosis and 90% are unresectable at the time of diagnosis. However, resection is useful in some cases and requires the surgeon to remove the distal stomach, duodenum, and pancreas. What is the name of this procedure? 1. Poirier's resection 2. Bilroth I procedure 3. Bilroth II procedure 4. Whipple's procedure Paul & Juhl’s p543

Which of the following is false concerning pancreas anatomy 1. neck, body and tail of the pancreas lie anterior to the splenic vein 2. the head of the pancreas wraps around the junction of the superior mesenteric vein and splenic vein 3. the uncinate process of the pancreatic head extends just anterior to the inferior vena cava 4. the pancreas is intraperitoneal and located in the less sac Brant & Helms, 3rd pg 782

pancreas is **_extraperitoneal_** and **_located in anterior pararenal space_**

What is the most common cause of acute pancreatitis in an adult? 1. trauma 2. malignancy 3. idiopathic 4. gallstone Brant & Helms 3rd pg 784 table 28.1

What is the most common cause of chronic pancreatitis in an adult 1. alcoholism 2. trauma 3. penetrating ulcer 4. infection Brant & Helms 3rd pg 784 table 28.1

Brant & Helms3rd pg 784 table 28.1

Which of the following is not a morphological change associated with chronic pancreatitis 1. dilation of the pancreatic duct 2. increase in visible pancreatic parenchyma 3. pancreatic calcifications 4. fluid collections, both intra- and extra-pancreatic Brant & Helms 3rd pg 785

Which of the following is **not true regarding pancreatic carcinoma** 1. average survival is 5-8 months 2. seen as non-enhancing low-signal tumor on T1 images 3. is the second most common GI tract malignancy 4. calcifations are very rare Brant & Helms 3rd pg 786-7

*Pancreatic Ca enhances with contrast administration*

Match the **_Islet cell tumor_** w/ clinical symptoms **Insulinomas -** **Gastrinomas -** **Glucagonoma -** **Somatostatinoma -** **VIPoma** - a. Zollinger-Ellison syndrome b. diabetes and steatorrhea c. diabetes mellitus with glossitis d. massive watery diarrhea e. VIPoma f. hypoglycemi

Brant & Helms 3rd pg 787

Which is false concerning islet cell tumors of the pancreas 1. malignant potential varies with cell type for functioning tumors 2. functional tumors are usually large 3. non-functional tumors are usually large 4. non-functional tumors have a high rate of malignancy Brant & Helms, 3rd pg 787

functional tumors are small (\<4cm) insulinomas 10%; gastrinomas 60%; glucagonoma 80% malignant nonfunctional tumors are 6-20cm 80% of nonfunctional tumors are malignant

Which of the following is not true concerning pancreatic psuedocysts 1. most common pacreatic cystic lesion 2. fluid density with fibrous wall 3. internal septations are uncommon 4. fibrous wall can calcify Brant & Helms 3rd pg 788

Which is **_not true_** concerning true pancreatic cysts 1. found in 30% of patients with von Hippel-Lindau syndrome 2. found in 60% of patients with autosomal-dominant polycystic kidney disease 3. associated with islet cell tumors in patients that also have von Hippel-Lindau syndrome 4. sometimes seen with cystic fibrosis

Brant & Helms 3rd pg 789 found in 10% of patients with autosomal-dominant polycystic kidney disease

Which is not true concerning microcystic adenoma aka serous cystadenoma 1. composed of innumerable small cysts 2. contains a central stellate fibrous scar 3. most patients are under 60 yoa

Brant & Helms, 3rd pg 789 * **_most are over 60_** aka glycogen rich cystadenoma associated with von Hippel-Lindau syndrome shows marked enhancement

_True or False_ Macrocystic serous cystadenoma is not distinguishable on imaging studies from mucinous cystic neoplasm Brant & Helms, 3rd pg 789

Which is not true concerning intraductal papillary mucinous neoplasm 1. most common in the uncinate process of the pancreas 2. shows marked dilation of the pancreatic duct 3. main duct type may appear as focal group of small cysts 4. capsule is formed by adjacent atrophied parenchyma Brant & Helms 3rd pg 790

branch duct type may appear as focal group of small cysts

Which of the following is **true concerning the normal anatomy of the pharynx and esophagus** 1. hypopharynx extends from the soft palate to the epiglottis 2. valleculae are lateral recesses in the hypopharynx 3. piriform sinuses are lateral pouches at the base of the tongue near the epiglottis 4. the esophagus lacks a serosal layer allowing for easy spread of tumor

Brant & Helms3rd - pg 799 * hypopharynx extends from hyoid to crycopharyngeus muscles piriform sinuses are bilateral lateral recesses next to the larynx valleculae are lateral pouches between the base of the tongue and epiglottis

Which of the following is **not true** of **multiple regular transverse folds in the esophagus** 1. is called feline esophagus 2. the tubulovestibular junction is marked by the A ring 3. the sqaumocolumnar junction is marked by the B ring 4. the Z line the esophageal vestibule is located at the superior most aspect of the esophagus

Brant & Helms 3rd - pg 800 * esophageal vestibule is the saccular termination of the esophagus

Which of the following **signs of pharyngeal dysfunction is not correctly defined** 1. pharyngeal stasis - impaired pharyngeal transports that results in residual filling of the valleculae and piriform sinuses 2. laryngeal penetration - entry of swallowed material into the laryngeal vestibule without passage below the vocal cords 3. aspiration - swallowed material passing below the vocal cords 4. nasal regurgitation - swallowed material passing into the nasal pharynx due to a poor seal between soft palate and posterior pharyngeal wall none of the above Brant & Helms 3rd - pg 801

A **cricopharyngeal bar** **is NOT indicative** of what pathology 1. cricopharyngeal achalasia 2. esophageal achalasia 3. normal variant 4. neuromuscular disorders of the pharynx Brant & Helms, 3rd - pg 801-2

Select the true statement 1. MCC of neurologic dysfunction of swallowing is cerebrovascular disease and stroke 2. Myasthenia gravis and muscular dystrophy affect the lower third of the esophagus 3. The esophagus is uncommonly affected by scleroderma 4. Diffuse esophageal spasm is characterized by multiple primary esophageal contractions Brant & Helms 3rd - pg 803

Striated muscle disease (myastenia gravis, muscular dystrophy, etc) affect the proximal third; esophagus involved in 80% of cases of scleroderma; diffuse esophageal spasm is characterized by multiple tertiary waves in middle-aged patients

Which is **not associated with esophageal achalasia** 1. deficiency of ganglion cells in the myenteric plexus 2. failure of the lower gastroesophageal sphincter to relax 3. tapered beak appearance 4. infection by Trypanosoma cruzi Brant & Helms, 3rd pg 803

T. cruzi is found in Chagas disease which appears similar to achalasia

Which is false concerning gastroesophageal reflux disease (GERD) 1. results from incompetence of the lower esophageal sphincter 2. can result in development of Barrett's esophagus 3. 20% of normal individuals show spontaneous reflux on upper GI exams 4. there is a high correlation between hiatal hernia and GERD Brant & Helms, 3rd - pg 804

poor correlation between hiatal hernia and GERD has been found

Which type of hiatal hernia is the most common 1. sliding type 2. paraesohageal type 3. mixed type 4. compound type Brant & Helms, 3rd - pg 804-5

sliding 95%, mixed and compound are the same thing and are a subtype of paraesophageal (the most common subtype)

Which statement is **_not true concerning diverticula of the pharynx_** _and_ **_esophagus_** 1. Lateral pharyngeal diverticula are commonly seen wind instrument players 2. Zenker's diverticulum occurs at Killian's dehiscence 3. Epiphrenic diverticula are more common on the right 4. Intramural tracking is associated with midesophageal diverticula Brant & Helms 3rd pg 805-6

d. Intramural tracking is associated with midesophageal diverticula **intramural tracking is seen with intramural pseudodiverticulum**

Concerning esophagitis, which is correct 1. Ulcers are a hallmark finding 2. Reflux esophagitis demonstrates nodules with very distinct borders 3. Barrett's esophagus is associated with a 15% prevalence of squamous cell carcinoma 4. UGI exams are sensitive for even mild cases of esophagitis Brant & Helms, 3rd pg 806-7

a. Ulcers are a hallmark finding * reflux esophagitis nodules have indistinct borders; distinct borders seen in candida barrett's esophagus associated with adenocarcinoma upper gi exams show fewer than half of mild cases

Which is false concerning infectious esophagitis 1. candida albicans is the most common cause 2. discrete ulcers on a background of normal mucosa is characteristic of herpes infection 3. esophagus is the least common portion of the GI tract to be involved by tuberculosis infectious 4. esophagitis is commonly found in immunocompetent patients Brant & Helms 3rd pg 807-8

d. esophagitis is commonly found in immunocompetent patients usually found in immune-compromised patients

Concerning strictures of the esophagus, which is false 1. strictures are most commonly caused by fibrosis from inflammation and neoplasm 2. all should be evaluated endoscopically 3. reflux esophagitis is the most common cause 4. malignant strictures are usually smoothly tapered Brant & Helms 3rd pg 809

malignant strictures are usually smoothly tapered malignant strictures are **usually abrupt and irregular, but can be smooth**

**_True or False_** Schatzki ring is a pathologic ring-like stricture at the level of the A ring caused by reflux esophagitis Brant & Helms, 3rd pg 810

**FALSE** Schatzki ring found at the B ring

Which is **true concerning webs of the pharynx** and **esophagus** 1. pharyngeal webs are most common at the posterior wall of the hypopharynx 2. esophageal webs are most common in the distal esophagus 3. most are incidental findings 4. webs are usually thick membranes measuring greater than 5 mm Brant & Helms, 3rd pg 810

most are incidental findings **pharyngeal webs** seen at **anterior wall of hypopharynx** **esophageal webs** are seen **most commonly just distal to cricopharyngeus webs usually are thin measuring 1-2mm** and can **occasionally cause dysphagia**

Which is false concerning thickened esophageal folds 1. uphill varices are due to portal hypertension 2. downhill varices are due to superior vena caval obstruction 3. varices are usually rigid and persistent, even during peristalsis 4. thickened folds in esophagitis are most commonly associated with reflux esophagitis Brant & Helms, 3rd pg 810-11

varices are usually rigid and persistent, even during peristalsis * rigid and persistent folds are associated with **_varicoid carcinoma_**

Which is **false concerning esophageal neoplasm** 1. most esophageal carcinomas are of the squamous cell type 2. leiomyoma is the most common benign neoplasm of the esophagus 3. adenocarcinoma of the esophagus is associated with Barrett’s esophagus 4. esophageal carcinoma frequently has a good prognosis Brant & Helms3rd pg 811-12

esophageal carcinoma frequently has a good prognosis * 5 year survival is 5% for Esophageal Ca

Which is **true** concerning **esophageal filling defects** 1. duplication cysts are most common in the upper esophagus 2. polyps are most common in the lower esophagus 3. aberrant right subclavian artery can produce a filling defect on the posterior aspect of the esophagus 4. extrinsic masses rarely affect the esophagus Brant & Helms, 3rd pg 813

**aberrant right subclavian artery** can produce a **filling defect on the posterior aspect of the esophagus** * duplication cysts seen in the lower esophagus; ddx includes bronchogenic and neurenteric cycsts * polyps most common in upper esophagus * adenopathy, bronchogenic carcinoma and vascular lesions can produce mass effect on the esophagus

**_True or false_** The most common cause of esophageal perforation is instrumentation

**TRUE**

**_True or false_** Boorhaave syndrome occurs most commonly at the left posterior wall at the level of the diaphragm

**TRUE**

Which of the following is **not** a radiographic **sign of pneumoperitoneum**? 1. Gas outlining the both sides of the bowel (Rigler's sign). 2. Gas outlining the peritoneal cavity (the "football" sign). 3. Gas outlining the falciform ligament. 4. Gas outlining the fat within Grota's fascia. Brant & Helms Fundamentals of Diagnostic Radiology p.656

Gas outlining the fat within Grota's fascia

Which of the following is not a cause of pneumoperitoneum? 1. Introduction per vaginam 2. Introduction per rectum 3. Pneumothorax 4. Pneumomediastinum Stephen Chapman Radiological Differential Diagnosis p.196

Introduction per rectum

Which of the following is the **most common cause of pneumoperitoneum**? 1. Idiopathic 2. Perforation 3. Iatrogenic 4. Pneumomediastinum Brant & Helms Fundamental of Diagnostic Radiology p.656

Perforation

A large retroperitoneal mass, medial coursing of the ureters, and narrowing of the middle third of the ureters is probably due to? 1. Lymphoma 2. Abdominal aortic aneurysm 3. Horseshoe kidney 4. Retroperitoneal fibrosis Taveras and Ferruci

Retroperitoneal fibrosis

What is the most common cause of retroperitoneal gas? 1. Perforation of the duodenum 2. Perforation of perirenal abscess 3. Postoperative 4. Gallbladder perforation Eisenberg 3rd ed. p.950

Perforation of the duodenum

What is the **most common source of small bowel obstruction** in the **Western World**? 1. Malignancy 2. Intussusception 3. Gallstone ileus 4. Postsurgical adhesions Brant & Helms Fundamental of Diagnostic Radiology p.658

Postsurgical adhesions

What is the **most common cause of small bowel obstruction** in **developing nations**? 1. Malignancy 2. Incarcerated hernia 3. Parasites 4. Foreign body Brant & Helms Fundamental of Diagnostic Radiology p.658

Incarcerated hernia

Enteroclysis was performed on a 37 year old male patient with a distended abdomen. Upon review of the barium study, **you notice a "stack of coins" appearance within the right lower quadrant.** What is the most likely cause of this radiographic finding? 1. Colo-colic intussusception as a sequelae of adenocarcinoma. 2. Ileocolic intussesception caused by a polypoid tumor. 3. Enteroenteric intussusception resulting from non-tropical sprue. 4. Gastroenteric intussusception as a result of fibrosis in the duodenal bulb. Brant & Helms Fundamental of Diagnostic Radiology p.659

Ileocolic intussesception caused by a polypoid tumor.

Gas or fluid-filled loops of small bowel should normally be no more than what size on a KUB film: 1. 1.5 cm 2. 2.0 cm 3. 3.0 cm 4. 4.0 cm Taveras Ch. 2, p3

3.0 cm

A supine KUB of a patient with gastric ulcer perforation demonstrates **visualization of both the intraluminal and peritoneal surfaces of the bowel wall**. Which of the following signs describes this appearance? 1. Football sign 2. Kirklin sign 3. String sign 4. Rigler's sign Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.656.

Rigler's sign

\_\_\_\_\_\_\_\_\_ is a condition characterized by **aphthous ulcers, mucosal fold thickening and distortion, segments of normal bowel interspersed** between pathological ones and **abdominal abscesses** that can be very large. 1. Ulcerative Colitis 2. Behçet’s 3. Whipple's Disease 4. Crohn's Disease Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., Lippincott, 1998, p. 605.

Crohn's Disease

Which of the following is the **most common motility disorder with regards to the mesenteric small bowel?** 1. Scleroderma 2. Paralytic ileus 3. Jejunal atresia 4. Imperforate anus syndrome Paul and Juhl’s, Essentials of Radiological Imaging, 7th ed., p. 605.

Paralytic ileus

The **"Stierlin sign",** although non-specific, may help in the diagnosis of .... 1. Sprue 2. Tuberculosis 3. Lymphoma 4. Crohn's disease

Tuberculosis

The term used to describe a distended loop of bowel adjacent to an acute inflammatory process is? 1. Dynamic ileus 2. Sentinel loop 3. Peritonitis 4. Intestinal pseudo-obstruction

Sentinel loop

The combination of **gas in the biliary duct system and simple obstruction at the iliocecal valve** by a **calcific concretion** is most suggestive of... 1. Mecomium ileus 2. Gallstrone ileus 3. Small left colon syndrome 4. Carcinoid tumor

Gallstrone ileus

A **periodic acid-schiff (PAS) test that proves positive** corresponds with which of the following gastro-intestinal disorders... 1. Sprue 2. Amyloidosis 3. Scleroderma 4. Whipple's disease

Whipple's disease

Which statement is **false concerning small bowel neoplasms** 1. Approximately 30% of GISTs are found in the small intestine and they tend to be more aggressive than similarly sized lesion in the stomach 2. adenomas account for 20% of benign small bowel neosplasms 3. lipomas account for 17% of benign small bowel neoplasms and are most commonly found in the ileum 4. hemangioma accounts for 50% of benign small bowel neoplasms Brant & Helms 3rd pg 837

hemangioma accounts for 50% of benign small bowel neoplasms * hemangioma account for fewer than 10% of benign small bowel tumors

What is the most common solid mesenteric mass? 1. lymphoma 2. metastases 3. GIST 4. mesenteric desmoid Brant & Helms 3rd pg 838

lymphoma

Which of the following statements is **incorrect in regards to mesenteric masses** 1. mesenteric desmoid tumors are usually multiple and are associated with Gardner's syndrome 2. mesenteric cysts are lymphangiomas that arise in the root of the small bowel 3. mesentery misty mesentery is a CT finding associated with GI duplication cysts 4. mesenteric teratomas frequently contain fat or calcium Brant & Helms 3rd pg 839

mesentery misty mesentery is a CT finding associated with GI duplication cysts * **misty mesentery** suggestive of **sclerosing mesenteritis**

Which of the following is **not true** 1. the hallmark of mechanical small bowel obstruction is a transition point between dilated and non-dilated bowel 2. straight and regular thickened folds in the small bowel indicate infiltration by fluid 3. scleroderma produces a hide-bound appearance most commonly in the duodenum and jejunum 4. adult celiac disease results in an increased number of folds per inch in the jejunum Brant & Helms 3rd pg 840-1

adult celiac disease results in an increased number of folds per inch in the jejunum * folds decrease in the jejunum and increase in the ileum

Long segment, tapered strictures are suggestive of what diagnosis 1. radiation enteritis 2. lymphangiectasia 3. eosinohilic gastroenteritis 4. amyloidosis Brant & Helms 3rd pg 842

radiation enteritis

Which is **_true_** **concerning** **_amyloidosis_** 1. 50% of secondary cases are associated with tuberculosis 2. the large bowel is the most common site of GI involvement 3. most cases are localized 4. associated with intracellular infiltration of amorphous protein material Brant & Helms 3rd pg 843

50% of secondary cases are associated with tuberculosis * small bowel is most common site of GI involvement * most cases are systemic only 10-20% are localized * associated w/ extracellular infiltration of amorphous protein material

Tiny (1 mm) sandlike nodules on the mucosa of the small intestine suggests which disease? 1. amyloidosis 2. whipple disease 3. eosinophilic gastroenteritis 4. systemic mastocytosis Brant & Helms 3rd pg 843-4

whipple disease

Which of the following is **not seen with Crohn disease** 1. cobblestone pattern 2. string sign 3. skip lesions 4. collar button ulcers Brant & Helms 3rd pg 844,855

collar button ulcers * **collar button ulcers** w/ **ulcerative colitis**

What is the **most common pattern of involvement in Crohn disease** 1. colon alone 2. small bowel alone 3. colon and terminal ileum 4. small bowel but sparing the terminal ileum Brant & Helms 3rd pg 844

colon and terminal ileum

Which age range most commonly presents with Crohn disease 1. \< 10 2. 10-40 3. 40-70 4. 70+ Brant & Helms 3rd pg 844

10-40

Which of the following is **not associated with Crohn disease** 1. fistulae formation 2. increased risk of carcinoma 3. megaloblastic anemia 4. decreased incidence of gallstones and renal stones Brant & Helms, 3rd pg 844-5

decreased incidence of gallstones and renal stones * **increased incidence of gallstones** and **renal stones** * **fistulae formation in 19% also associated with arthritis/spondylitis** that **mimics ankylosing spondylitis**

Which is **NOT true concerning Yersinia entercolitis** 1. children and adults are most often affected 2. self-limited infection 3. radiographic findings are most pronounced in the first 20 cm of the ileum 4. nodular lymphoid hyperplasia may occur during healing Brant & Helms, 3rd pg 845

radiographic findings are most pronounced in the first 20 cm of the ileum * findings most pronounced in the last 20 cm of the ileum

Which of the following is **NOT true concerning tuberculosis involvement in the intestines** 1. most commonly affects the duodenum 2. fewer than half of patients have concurrent evidence of pulmonary TB 3. produces transverse or stellate ulcers 4. ileocecal valve is stiff and gaping with a narrowed ileum and cecum Brant & Helms3rd pg 846

most commonly affects the duodenum * most commonly affects the ileocecal area

Which is **not true concerning small bowel diverticulum** 1. most common in the jejunum 2. found along the antimesenteric border 3. commonly multiple 4. associated with megaloblastic anemia Brant & Helms3rd pg 846

found along the antimesenteric border * found on the mesenteric border protruding between the leaves of the mesentery * antimesenteric outpouchings are pseudodiverticula caused by small bowel disease such as Crohn or Scleroderma

Which **radionuclide material** shows **increased uptake on 62% of scans of meckel's diverticulum** 1. Tc-99m pertechnetate 2. Tc-99m sulfur colloid 3. Tc-99m DTPA 4. Gallium-67 citrate Brant & Helms 3rd pg 846

a. Tc-99m pertechnetate

The **classic symptoms of small bowel obstruction** include: **crampy abdominal pain, bloating, nausea, vomiting and decrease stool output**. Diffuse abdominal tenderness and peritoneal signs are common. What is the **rate of mortality if there is a complete obstruction without timely medical intervention**. 1. 5% 2. 30% 3. 60% 4. 90% Eisenberg 3rd ed. p.421

c. 60%

Radiographic signs of **complete bowel obstruction include distended small bowel loops containing gas and fluid**. How quickly after the bowel obstruction is there radiographic evidence? 1. 15-30 minutes 2. 3-5 hours 3. 1-2 days 4. There is no radiographic evidence Eisenberg 3rd ed. p.421

b. 3-5 hours

Which of the following is **not a cause of adynamic ileus**? 1. Surgical manipulation 2. Electrolyte imbalance 3. Renal stones 4. Crohn's disease Eisenberg 3rd ed. p.442

d. Crohn's disease

**Giardiasis lamblia is a protozoan parasite** harbored by millions of asymptomatic individual throughout the world. It can be **seen in travelers to endemic areas (Leningrad, India and yes, the Rocky Mountains of Colorado)**. Clinically **significant infestations occur predominantly in children**. **What other disease entity does it appear identical to?** 1. Celiac sprue 2. Whipple disease 3. Chagas disease 4. Amyloidosis Eisenberg 3rd ed. p.479

a. Celiac sprue

Which of the following is the second most common benign neoplasm of the small bowel? 1. Lipoma 2. Hemangioma 3. Adenoma 4. Leiomyoma Eisenberg 3rd ed. p.495

c. Adenoma

What is the **most frequent congenital anomaly of the intestinal tract**? 1. Meckel's diverticula 2. Duplication Cyst of the stomach 3. Double barrel esophagus 4. Zenker's diverticulum Eisenberg 3rd ed. p.548

a. Meckel's diverticula

What clinical symptom is the hallmark of Crohns's disease? 1. Gross bleeding 2. Gall bladder stones 3. Diarrhea 4. Upper abdominal pain (colicky or crampy) Eisenberg 3rd ed. p.610

c. Diarrhea

**Gastrointestinal juvenile polyposis with associated hyperpigmentation, alopecia, and atrophy and subsequent loss of fingernails and toenails**, is characteristic of: 1. Ruvalcaba-Myhre-Smith syndrome 2. Juvenile Polyposis syndrome 3. Turcot's syndrome 4. Cronkhite-Canada syndrome Eisenberg, third edition p. 724

d. Cronkhite-Canada syndrome

What is the most frequent congenital anomaly of the intestinal tract? 1. a diverticula arising within 100 cm of the ileocecal valve 2. pseudodiverticuli associated with scleroderma 3. thin-walled outpouchings lacking muscular components, located in the jejunum 4. sac of duodenal mucosa originating in the 2nd portion of the duodenum near papilla of vater Eisenberg, third edition p. 546

a diverticula arising within 100 cm of the ileocecal valve * Meckels * Rule of 2's

**Periodic acid-Schiff-positive** macrophages may be found in: 1. Crohn's disease 2. Pancreatitis 3. Whipple's disease 4. Mastocytosis Eisenberg, 3rd edition p. 343

c. Whipple's disease

A **characteristic sign of _jejunal_ atresia** is? 1. double-bubble sign 2. tripple bubble sign 3. single bubble sign 4. inverted "3" sign Eisenberg, third edition p. 437

b. triple-bubble sign

The **"string sign",** which resembles a frayed cotton string, **represents incomplete filling of the terminal ileum due to the irritability and spasm accompanying severe ulceration**, and is **considered** to be a **pathognomonic** radiographic manifestation of? 1. Ulcerative colitis 2. Amebiasis 3. Yersinia enterocolitis 4. Crohn's disease Eisenberg, third edition p. 589

d. Crohn's disease

Pneumatosis intestinalis in infants is usually associated with underlying: 1. ischemic necrosis due to mesenteric vascular disease 2. necrotizing enterocolitis 3. adynamic ileus 4. gastrointestinal endoscopy Eisenberg, third edition p. 927

b. necrotizing enterocolitis

Mast cell proliferation in the reticuloendothelial system and skin, in combination with sclerotic bone lesions, hepatosplenomegaly, flushing, pruritus, tachycardia, asthma and nausea, may be seen with: 1. Behcet's disease 2. Uticarial pigmentosa 3. Lymphangiectasia 4. Yersinia infection Eisenberg, third edition p. 486

b. Uticarial pigmentosa

Penetrating ulcers or fissures, confluent linear ulcers, a discontinuous segmental pattern and a thickened bowel wall are characteristic of: 1. Ulcerative colitis 2. Crohn's colitis 3. Caustic colitis 4. Campylobacter fetus colitis Eisenberg, third edition p. 608

Crohn's colitis

A patient presents with isolated, tiny, discrete erosions (aphthoid ulcers) visualized in the terminal ileum, abdominal pain, and a history of renal calculi. The diagnosis is most likely: 1. Amebic colitis 2. Behcet's syndrome 3. Crohn's disease 4. Yersinia colitis

c. Crohn's disease

Thickened folds in the non-dilated small bowel that are smooth and regular are characteristic of: 1. Zollinger-Ellison syndrome 2. hypoproteinaemia 3. Lymphoma 4. Crohn's disease Chapman, 3rd p. 230

b. hypoproteinaemia

In regards to Meckel's diverticulum, which of the following is **_not part of the "rule of 2s"_**? 1. Average length of 2 inches. 2. Located within 2 inches of the ileocecal valve. 3. Symptoms usually present by age 2. 4. Present in approximatley 2% of the population. Federle, Jeffrey, Desser, Anne and Eraso, Diagnostic Imaging, Abdomen, Amirsys, 2005, p. I-4-8.

b. Located within 2 inches of the ileocecal valve.

Fold thickness of the small bowel should normally measure no more than _____ . 1. 1 mm 2. 3 mm 3. 6 mm 4. 9 mm

3 mm

Complete loss of the mucosal folds in the small intestine, seen in advanced sprue, is called what? 1. String sign 2. Mexican hat sign 3. Steppladder appearance 4. Moulage sign

Moulage sign

**Stricture of the iliocecal region** maybe identical and impossible to **differentiate radiographically in which two processes**? 1. Ulcerative colitis and Crohn's disease 2. Actinomycosis and Ulcerative colitis 3. Crohn's disease and Tuberculosis 4. Tuberculosis and Actinomycosis

Crohn's disease and Tuberculosis

**Bowel obstruction during the immediate post-natal period, termed meconium ileus**, is **related to** which of the following disorders? 1. Systemic lupus erythematosis 2. Inspissated milk syndrome 3. Cystic fibrosis 4. Hirsprong's disease

Cystic fibrosis

Which is **false concerning normal small bowel anatomy**? 1. jejunum is defined as the proximal two fifths of the small bowel 2. the root of the small bowel is located at the ligament of Treitz 3. the lumen diameter is less than 3 cm, the fold thickness is less than 3 mm and the wall thickness is less than 3 mm 4. the ilium has more prominant valvulae conniventes Brant & Helms3rd pg 833

the ilium has more prominant valvulae conniventes * **valvulae conniventes** more **prominent in** the **jejunum**

Which of the following is the **most common neoplasm of the small intestine** 1. Adenocarcinoma 2. Carcinoid 3. Lymphoma 4. Lipoma Brant & Helms 3rd pg 834

b. Carcinoid * accounts for 1/3 of all small bowel tumors

Which of the following is **true concerning carcinoids of the small intestine** 1. account for 20% of all carcinoids 2. most commonly occur in the jejunum 3. most cases present with carcinoid syndrome 4. 70% are multiple Brant & Helms 3rd pg 834

account for 20% of all carcinoids * most occur in the ilium * only those with mets to the liver (7%) have carcinoid syndrome * only 30% are multiple

A **sunburst pattern in the mesenteric fat, bowel wall thickening, small, lobulated mass in the ilium and occasional central calcification are pathognomonic** for what **disease of the small bowel**? 1. Carcinoid 2. Adenocarcinoma 3. Lymphoma 4. GIST Brant & Helms 3rd pg 834

Carcinoid

Which of the following is **false concerning adenocarcinoma of the small bowel**? 1. most frequent in the distal ilium 2. characteristic appearance is that of an "apple core" lesion 3. adult celiac disease, crohn disease and peutz-jeghers syndrome are risk factors 4. prognosis is poor, with a 5 year survival rate of 20% Brant & Helms, 3rd pg 834-5

most frequent in the distal ilium * rare in the distal ilium * **most common** in the **proximal jejunum and duodenum**

Which is **true concerning _Lymphoma of the small bowel_** 1. most cases are Hodgkin lymphoma 2. responsible for 20% of all small bowel malignancies 3. most common in the proximal jejunum 4. multiple sites of involvement found in up to 75% of cases Brant & Helms 3rd pg 835

responsible for 20% of all small bowel malignancies * most cases are non-hodgkin b-cell type most common in the distal ilium multiples sites found in up to 25% of cases

Which is **_not true concerning lymphoma in the small bowel_** 1. associated with the sandwich sign 2. exophytic lymphomas usually show prominant enhancement 3. burkitt lymphoma usually affects the ileocecal area in children 4. may produce aneurysmal dilation of the small bowel Brant & Helms, 3rd pg 835-6

exophytic lymphomas usually show prominant enhancement * exophytic lymphomas usually **show little or no enhancement** * **enhancement** seen in **adenocarcinoma** and **GIST**

Which statement is **false concerning _Metastases to the small bowel_** 1. peritoneal seeding usually involves the mesenteric border 2. hematogenous spread usually involves the anti-mesenteric border 3. most common location of implantation is near the ligament of trietz 4. common primaries include melanoma, lung, breast and colon Brant & Helms3rd pg 836-7

most common location of implantation is near the ligament of trietz * **Most common site of implantation is terminal ilium**, favored by gravity

Which of the following is **not true concerning Meckel's diverticulum?** 1. most common congenital anomaly of the GI tract 2. diverticulum may be attached to umbilicus by a remnant of the vitelline duct 3. seen as blind sac on the mesenteric side of the ileum 4. diverticulum may contain ectopic gastric mucosa Brant & Helms3rd pg 846 attached to antimesenteric side of the ileum

seen as blind sac on the mesenteric side of the ileum

**Ivemark's syndrome** is a constellation of congential abnormalities characterized by **bilateral right-sidedness, midline liver, bilateral three-lobed lungs, and cardiac anomalies**. Which of the following, if any, **anomalies of the spleen are associated** with this syndrome? 1. Splenomegaly 2. Polysplenia 3. Wandering spleen 4. Asplenia Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p. 700.

Asplenia

Which of the following is the **most common primary neoplasm of the spleen?** 1. Adenoma 2. Lymphangioma 3. Hemangioma 4. Capsular fibroma Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.703.

Hemangioma * MC benign splenic mass

What is the average length of the adult spleen? 3 cm 7 cm 12 cm 15 cm Brant & Helms Fundamentals of Diagnostic Radiology p.699

15 cm

Which of following pathologies is the most common cause of splenomegaly? 1. Portal hypertension 2. Lymphoma 3. Malaria 4. Gaucher's disease Brant & Helms Fundamentals of Diagnostic Radiology p701

Portal hypertension

Which of the following congenital splenic anomalies are found with Ivemark's syndrome? 1. Splenosis 2. Splenic regeneration 3. Polysplenia 4. Asplenia Brant & Helms Fundamentals of Diagnostic Radiology p700

Asplenia

A CT examination of the spleen demonstrates multiple low density lesions measuring approximately 5-10mm in an immunocompromised patient. What is the least likely diagnosis? 1. Kaposi's sarcoma 2. Hydatid disease 3. Cytomegalovirus 4. Leukemia Brant & Helms Fundamentals of Diagnostic Radiology p.701-2

Hydatid disease

Which of the following would not be considered in a differential diagnosis for multiple splenic calcifications? 1. Tuberculosis 2. Hemangioma 3. Phleboliths 4. Gamma-Gandy bodies Brant & Helms Fundamentals of Diagnostic Radiology p703

Gamma-Gandy bodies

Which of the following is the most common primary malignancy of the spleen? 1. Hodgkins lymphoma 2. Non-hodgkins lymphoma 3. Leukemia 4. Angiosarcoma Brant & Helms Fundamentals of Diagnostic Radiology p.701

Hodgkins lymphoma

Calcification within the spleen are most commonly due to... 1. Echinococcal cysts 2. Epidermoid tumor 3. Previous thorotrast injection 4. Histoplasmosis

Histoplasmosis

Concerning **accessory spleens**, which is **not true** 1. found in up to 16% of normal individuals 2. appear as small, round masses with the same imaging appearance as normal spleen parenchyma 3. usually located near the aorta 4. can be a site of splenic regeneration following splenectomy Brant & Helms3rd - pg 791 usually found in the splenic hilum

usually located near the aorta

Identify the intracellular formation that appears following splenectomy and then disappears with splenic regeneration 1. Howell-Jolly bodies 2. Gamna-Gandy bodies 3. siderotic nodules 4. Reed-Sternberg bodies Brant & Helms3rd - pg 792

Howell-Jolly bodies

Which of the following is **not part of Ivemark's syndrome** 1. congenital absence of a spleen 2. bilateral three-lobed lungs 3. normal liver 4. bilateral right-sidedness Brant & Helms3rd - pg 792 liver is midline

normal liver * liver is usualyl midline in this syndrome

Which of the following is **not an indication of splenomegaly** 1. any spleen dimension greater than 14 cm 2. projection of the spleen anterior to the anterior axillary line 3. inferior spleen tip extending below the inferior liver tip inferior 4. spleen tip extending below the upper pole of the left kidney Brant & Helms3rd - pg 792

spleen tip extending below the upper pole of the left kidney * splenomegaly when seen extending below the lower pole of the left kidney

Which of the following is **true concerning splenic cystic lesions** 1. post-traumatic cysts are false cysts that calcify commonly and account for 30% of all splenic cysts 2. true splenic cysts nearly always have calcifications in the wall 3. pancreatic pseudocysts complicate up to 5% of patients with pancreatitis 4. hydatid cysts are frequently seen in the spleen Brant & Helms3rd - pg 793-4

pancreatic pseudocysts complicate up to 5% of patients with pancreatitis * post-traumatic cysts account for 80% of splenic cysts, * true splenic cysts have wall calcification 5% of the time * hydatid cysts found in the spleen 2% of the time (liver is most common location for hydatid cysts)

Which of the fallowing is **not true concerning solid lesions of the spleen** 1. lymphoma is the most common malignant tumor of the spleen 2. calcification of metastases to the spleen is common 3. hemangioma is the most common primary neoplasm of the spleen 4. gamna-gandy bodies are associated with portal hypertension Brant & Helms, 3rd - pg 794-5

calcification of metastases to the spleen is common * calcification is rare in mets to the spleen

Which of the following is **not true concerning splenic malignancies lymphoma** 1. is associated with splenic infarction metastases from melanoma 2. are commonly cystic in appearance 3. angiosarcoma is the most common malignancy arising in the spleen 4. gamna-gandy bodies are associated with angiosarcoma Brant & Helms, 3rd p795-6

gamna-gandy bodies are associated with angiosarcoma * gamna-gandy bodies assoc w/ portal hypertension aka siderotic nodules

The **cells responsible** for **producing pepsinogen and hydrochloric acid** are located in which portion(s) of the stomach? 1. Fundus and antrum 2. Body 3. Antrum 4. Body and fundus Brant and Helms, 2nd ed., Lippincott, 1999, p.723.

Body and fundus

A __________ is a metastasis to the ovary from a mucin-producing tumor of the gastrointestinal tract. 1. Klatskin tumor 2. Melanoma 3. Krukenberg tumor 4. Leiomyosarcoma Brant and Helms, Fundamentals of Diagnostic Radiology, 2nd ed., Lippincott, 1999, p.726, 867.

Krukenberg tumor

Which of the following metastatic tumors to the stomach cause linitis plastica? 1. Breast carcinoma 2. Melanoma 3. Hepatocellular carcinoma 4. Fibrolamellar carcinoma Brant and Helms, 2nd ed., p.727. Paul & Juhl’s,7th ed.,1998, p. 588.

Breast carcinoma

**Aberrant pancreatic tissue known as "rests"** are most commonly found in which portion of the stomach? 1. Fundus 2. Body 3. Antrum 4. Pylorus Paul and Juhl’s, 7th ed.,1998, p. 573.

Antrum

Which of the types of hernias is described as that in which the gastroesophageal junction (B ring) is displaced cephalad? 1. Spigelian 2. Sliding 3. Paraesophageal 4. Zenker's

Sliding

A "marginal ulcer" is frequently found as a complication to ... 1. Chronic gastritis 2. Superficial carcinoma of the stomach 3. Zollinger-Ellison syndrome 4. Post gastrectomy

Post gastrectomy

Which is not true of villous tumors of the stomach 1. they adenomatous polypoid masses 2. carry no malignant potential 3. produce a characteristic soap-bubble appearance on contrast exams 4. are usually solitary Brant & Helms, 3rd p 822

carry no malignant potential * malig. potential varies w/ size: * 50% for lesions 2-4cm; * 80% 4 lesions \>4cm

Which is **not true concerning gastric polyps** 1. associated signs include the bowler hat sign and the mexican hat sign 2. hyperplastic polyps are neoplasms with no malignant potential 3. adenomatous polyps account for 15% and carry a malignant potential 4. hamartomatous polyps are found with Peutz-Jeghers syndrome and have no malignant potential Brant & Helms3rd pg 822

hyperplastic polyps are neoplasms with no malignant potential * hyperplastic polyps are not neoplastic but are the most common (80%)

What is the **most common location for ectopic pancreas in the stomach** 1. antrum 2. lesser curvature 3. greater curvature 4. fundus Brant & Helms 3rd pg 822

antrum

Which of the following is **_not true concerning gastritis_** 1. erosive gastritis is the most common type and is caused by alcohol and NSAID 2. hallmark of gastritis is thickened gastric folds and erosions 3. crohn gastritis most commonly affects the antrum 4. atrophic gastritis shows destruction of the fundic mucosa with antral sparing Brant & Helms 3rd pg 823

erosive gastritis is the most common type and is caused by alcohol and NSAID * **h. pylori gastritis** is the MC type of gastritis

Which is **not true concerning the various types of gastritis?** 1. streptococci is the most common cause of phlegmonous gastritis 2. E. coli and Clostridium welchii are common culprits in emphysematous gastritis 3. eosinophilic gastroenteritis is associated w/ a cobblestone appearance of the mucosa 4. Menetrier disease is characterized by decreased mucus production Brant & Helms, 3rd p 823

Menetrier disease is characterized by decreased mucus production * **Menetrier** aka **giant hypertrophic gastritis** characterized by increased mucus production

Which is **false concerning gastrointestinal stromal tumors (GIST)** 1. MC mesenchymal tumor of the GI tract 2. most arise in the stomach 3. most are malignant 4. calcification is common Brant & Helms 3rd pg 820-1

most are malignant * only 10-30% are malignant

Which is true concerning gastric ulcers 1. 95% are malignant ulcers 2. are multiple in 80% of patients 3. defined as a full-thickness defect in the mucosa 4. most benign ulcers are caused by NSAID use Brant & Helms3rd pg 824

defined as a full-thickness defect in the mucosa * 95% are benign * 20% are multiple * most benign ulcers caused by h. pylori

Which of the following is not a characteristic of a benign ulcer? 1. demonstration of Hampton's line 2. smooth shoulder mound with tapering edges 3. depth of ulcer less than width 4. radiating folds extending into the crater Brant & Helms3rd pg 825

depth of ulcer less than width * depth should be greater than width

*Brant & Helms3rd pg 837-8, 852-3* Which of the following is **not a cause of gastric ulcers?** 1. Granulomatous disease 2. Radiation 3. Lymphoma 4. Amyloidosis Eisenberg 3rd ed. p.193

Amyloidosis

Which of the following is **false** in regards to marginal ulcers? 1. Seen after a Billroth-II anastomosis 2. Located on the proximal side of the anastomosis 3. Suggestive of malignancy 4. Development of the ulcer within 2 weeks post-operative Eisenberg 3rd ed. p.200,202

Located on the proximal side of the anastomosis

The **most common cause of Linitis Plastica** is which of the following? 1. Lymphoma 2. Crohn's disease 3. Scirrhous carcinoma 4. Radiation Eisenberg 3rd ed. p.208

Scirrhous carcinoma

A **hallmark radiographic finding of Menetrier's disease** is which of the following? 1. Benign gastric ulcer with radiating folds 2. Enlarged rugal folds 3. Multiple polypoid lesions through out the proximal stomach 4. Linitis plastica Eisenberg 3rd ed. p.234

Enlarged rugal folds

A situation in which the **terminal esophagus remains in its normal position**, and the **esophagogastric junction is situated above the diaphragm** is known as? 1. traumatic hernia 2. hiatal hernia 3. paraesophageal hernia 4. foramen of Bochdalek hernia Eisenberg, third edition p. 166

paraesophageal hernia

The **"double track" sign** is associated with: 1. annular pancreas 2. antral mucosal diaphragm 3. hypertrophic pyloric stenosis 4. prolapsed antral mucosa Eisenberg, third edition p. 297

hypertrophic pyloric stenosis

Which of the following diseases **produces gastric dilatation without outlet obstruction**? 1. renal colic 2. carcinoma of the head of the pancreas 3. amyloidosis 4. annular pancreas Eisenberg, third edition p. 300

renal colic

Which of the following represents a **complication after partial gastric resection with Billroth I or II anastomoses, resulting in markedly enlarged rugal folds**, in which the **stomach retains its pliability**? 1. gastric stump carcinoma 2. suture granuloma 3. gastric stump lymphoma 4. bezoars Eisenberg, third edition p. 280

gastric stump carcinoma

What is the **most common cause of gastric outlet obstruction**? 1. antral carcinoma 2. peptic ulcer disease 3. Crohn's disease 4. hypertrophic pyloric stenosis Eisenberg, third edition p. 289

peptic ulcer disease

The **presence of gastric varices without esophageal varices** has been thought to be a **specific sign of:** 1. isolated splenic vein occlusion 2. portal hypertension 3. a short left gastric vein 4. hepatic artery atherosclerotic plaquing Eisenberg, third edition p. 238

isolated splenic vein occlusion

Which of the **following imaging characteristics are pathognomonic of a benign gastric ulcer**? 1. central location of the ulcer within the mound 2. radiation of mucosal folds to the edge of the crater 3. smooth, sharply delineated, gently sloping, and symmetrically convex tissue around the ulcer 4. smooth, obtuse angle at which the margins of the mound join the adjacent normal gastric wall Eisenberg, 3rd ed. p. 185

radiation of mucosal folds to the edge of the crater

**Extensive mucosal edema and lack of distensibility of the gastric wall**, which **may extend considerably beyond the limits of the ulcer** itself is known as: 1. Hampton line 2. ulcer collar 3. ulcer mound 4. ulcer crater Eisenberg, 3^rd ed. p. 183

ulcer mound

A **Kirklin complex and Carman's meniscus sign** are diagnostic of: 1. ruptured gastric ulcer 2. Curling's ulcer 3. radiation-induced ulcer 4. malignant gastric ulcer Eisenberg, third edition p. 192

malignant gastric ulcer

A thin, sharply demarcated lucent line with parallel straight margins at the base of an ulcer crater is called? 1. Ulcer collar 2. Carman's line 3. Hampton line 4. crescent sign Eisenberg, third edition p. 183

Hampton line

**Hypersecretory states that result in large amounts of retained gastric fluid despite fasting and lack of any organic obstruction** is especially prominent in: 1. Zollinger-Ellison syndrome 2. Menetrier's disease 3. pediatric hypertrophic gastropathy 4. eosinophilic gastritis Eisenberg, third edition p. 233

Zollinger-Ellison syndrome

What is the **most common cause of discrete filling defects in the stomach**? 1. hyperplastic polyps 2. adenomatous polyp 3. leiomyoma 4. hamartoma Eisenberg, third edition p. 245

hyperplastic polyps

Giant hypertrophic gastritis, characterized by massive enlargement of rugal folds due to hyperplasia and hypertrophy of the gastric glands is most commonly found in which portion of the stomach? 1. lesser curvature 2. greater curvature 3. antrum 4. pylorus Eisenberg, third edition pg. 234

greater curvature

Linitis plastica may occur as a result of: 1. eosinophilic enteritis 2. post-vagotomy 3. pancreatitis 4. scleroderma Chapman, 3rd p. 218

eosinophilic enteritis

Patients with **massive localized rugal thickening along with hypoproteinemia and intestinal edema** will often demonstrate which of the following lab findings? 1. Positive carcinoembryonic antigen and anemia 2. Increased alkaline phosphatase and anemia 3. Eosinophilia and anemia 4. Positive blood cultures

Eosinophilia and anemia

An **asymptomatic intramural filling defect seen in the stomach or first or second portion of the duodenum, with a central pit**, is most likely... 1. Distal gastric varices 2. A malignant ulcer 3. Pedunculated gastric polyp 4. An aberrant pancreatic nodule

An aberrant pancreatic nodule

**Thickening, fibrosis, and a rigid antral wall** which does not change shape during fluoroscopic examination probably represents... 1. Extopic pancreatic rest 2. Zollinger-Ellison syndrome 3. Menetrier's disease 4. Schirrous carcinoma of the stomach

Schirrous carcinoma of the stomach

A **gastrinoma, an islet cell tumor of the pancreas, leads to excessive gastric acid production** and the syndrome known as? 1. Turcot syndrome 2. Mastocytosis 3. Zollinger-Ellison syndrome 4. Mallory-Weiss syndrome

Zollinger-Ellison syndrome

What is the most common location for gastric diverticulum to occur? 1. Body 2. Fundus 3. Cardia 4. Antrum

Fundus

The **incisura angularis seperates** what two portions of the stomach 1. fundus and body 2. fundus and antrum 3. antrum and pyloris 4. body and antrum Brant & Helms 3rd pg 816

body and antrum

Which of the following is **not true concerning h. pylori infection** 1. major cause of chronic gastritis, benign ulcers and gastric adenocarcinoma 2. responsible for 70% of gastric peptic ulcers 3. responsible for 50% of duodenal ulcers 4. responsible for 50% of gastric adenocarcinomas Brant & Helms 3rd pg 818

responsible for 50% of duodenal ulcers * accounts for **95% of duodenal ulcers**

Which is correct concerning gastric carcinoma 1. polypoid masses and ulcerative masses account for 2/3 of cases 2. most are squamous cell carcinomas 3. prognosis is good with high five year survival 4. most common in women Brant & Helms3rd pg 818

polypoid masses and ulcerative masses account for 2/3 of cases * most are adenocarcinomas * five year survival is 10 to 20% * most common in 50-70 yo men

Which **morphological type of gastric carcinoma is associated with linitis plastica** 1. polypoid mass 2. ulcerative mass 3. scirrhous carcinoma 4. superficial spreading Brant & Helms 3rd pg 818

scirrhous carcinoma

Which **area of the stomach is the most common site of cancer** 1. antrum 2. lesser curvature 3. greater curvature 4. cardia Brant & Helms 3rd pg 819

cardia * cardia is the site of 44% of cancers

Which of the following is **not true concerning gastric lymphoma** 1. the stomach is the most common site of primary GI lymphoma 2. most gastric lymphomas are non-hodgkins 3. submucosal nodules may produce a bull's eye appearance on UGI series 4. poorer prognosis as compared to gastric carcinoma Brant & Helms 3rd pg 820

poorer prognosis as compared to gastric carcinoma * much better prognosis for gastric lymphoma w/ 5yr survival rate 60-90%

**Intravesical dilatation of the ureter** immediately proximal to its orifice in the bladder **resembling a cobra head** in appearance, is known as a (n): 1. retrocaval ureter 2. simple ureterocele 3. ectopic ureterocele 4. ureteral diverticula P&J p.655

simple ureterocele

The **leading cause of ureteral injuries** is: 1. blunt trauma 2. penetrating injury 3. lumbar pedicle fracture 4. iatrogenic trauma Taveras, Ch 11, pg.9

iatrogenic trauma

What is the **most common benign ureteral tumor**? 1. fibroepithelial polyp 2. leiomyoma 3. papilloma 4. hemangioma P&J pg. 706

papilloma

What is the **most common cause of ureteral obstruction in the presence of orthotopic ureters**? 1. primary megaureter 2. polyarteritis 3. retroperitoneal fibrosis 4. amyloidosis P&J pg. 708

primary megaureter * responsible for up to 20% of cases of neonatal hudronephrosis

**Bergmen's sign, a coiling of the catheter tip in the region of localized dilation during retrograde pyelography**, is a diagnostic sign of: 1. ureteral tumor 2. ureteral calculi 3. megaureter 4. polyarteritis P&J pg. 707

ureteral tumor

Which of the following is associated with the **drooping lily appearance**? 1. ureteral duplicaton 2. bifid renal pelvis 3. ureteropelvic junction obstruction 4. retrocaval ureter Brant & Helms3rd pg 889 caused

ureteral duplicaton * caused by obstructed upper pole system displacing lower pole system downward

**_True or False_** The **Weigert-Meyer rule** states that with complete ureteral duplication, the ureter draining the lower pole passes through the bladder wall to insert inferior and medial to the normally placed ureter that drains the upper pole. Brant & Helms 3rd pg 888

FALSE * The Weigert-Meyer rule states that with complete ureteral duplication, the ureter draining the lower pole passes through the bladder wall to insert inferior and medial to the normally placed ureter that drains the upper pole. * Vowels obstruct (**U**pper-**O**bstructs) * Constants reflux (**L**ower-**R**efluxes)

Which of the following is **not true concerning ureteropelvic junction obstruction** 1. it is a congenital anomaly that may go undiagnosed until adulthood 2. bilateral in 30% of cases 3. the ureter is frequently dilated 4. an aberrant renal vessel cause the obstruction in 15 to 20% of cases Brant & Helms 3rd pg 889

the ureter is frequently dilated * ureter is not dilated in uteropelvic junction obstruction

Which **structure persist to produce a retrocaval ureter** 1. right subcardinal vein 2. right supracardinal vein 3. left subcardinal vein 4. left supracardinal vein Brant & Helms 3rd pg 889

right subcardinal vein * S-type, fish-hook, or J-type deformity of ureter can present * site of narrowing/obstruction (if present) is proximal to the vena cava at the lateral edge of the psoas and caused by pressure of the retroperitoneal fascia over the muscle * aka **_Circumcaval ureter_**

Which of the following is **not true concerning nephrolithiasis** 1. nearly 25% of the population will form a renal stone in their lifetime 2. 80% of renal calculi are radiopaque on plain film 3. struvite is the most common component of staghorn calculi 4. nearly all stones are opaque on noncontrast CT Brant & Helms 3rd pg 889

nearly 25% of the population will form a renal stone in their lifetime * only 10% will form a renal stone in their lifetime

Which of the following is **not a normal point of ureteral narrowing** 1. ureteropelvic junction 2. ureterovesical junction 3. where the ureters cross the iliac arteries 4. where the ureters cross the inferior vena cava Brant & Helms 3rd pg 888

where the ureters cross the inferior vena cava * ureters don't normally cross the IVC

Which of the following is the **most common cause of filling defects on a contrast-filled collecting systems ?** 1. Blood clots 2. Calculi 3. Transitional cell carcinoma 4. Metastases Brant & Helms,3rd pg 893

Calculi

Which of the following **_causes of filing defects in the pelvicaliceal system**_ and _**ureter is not correctly matched with its unenhanced CT attenuation value_** 1. Calculi-100 HU 2. Blood clots - \< 50 HU 3. Transitional cell carcinoma-8 to 30 HU 4. all of the above are correctly matched Brant & Helms 3rd pg 893-4

all of the above are correctly matched

Which of the following is **correct concerning the age/sex distribution of transitional cell carcinoma** of the **ureters** and **renal pelvis** 1. men age 40 to 60 2. men age 60+ 3. women age 40 to 60 4. women age 60+ Brant & Helms 3rd pg 894

men age 60+

**Multiple small, smooth, round filling defect in the ureter are characteristic** for which of the following 1. transitional cell carcinoma 2. squamous cell carcinoma 3. fibroepithelial polyp 4. pyeloureteritis cystica Brant & Helms 3rd pg 895

pyeloureteritis cystica

Which of the following is **considered premalignant in the ureter ?** 1. malacoplakia 2. leukoplakia 3. fibroepithelial polyp 4. none of the above

none of the above * **Leukoplakia is considered premalignant in the bladder** but not in the ureter Brant & Helms 3rd pg 895-6

The proximal 2 cm of the bulbous urethra is called: 1. verumontanum 2. pars nuda 3. utricle 4. none of the above Brant & Helms 3rd pg 905

pars nuda

Which of the following is **not true about urethral strictures** 1. short-segment strictures are usually traumatic 2. long-segment strictures are associated with inflammatory response 3. most inflammatory strictures are attributable to chlamydia 4. carcinoma of the urethra is a potential complication of urethral stricture Brant & Helms 3rd pg 906-7

most inflammatory strictures are attributable to chlamydia * Most inflammatory strictures are due to **gonorrhea**

What is the **most common complication of urethral stricture?** 1. periurethral abscess 2. false passage 3. stasis and infection 4. carcinoma of the urethra Brant & Helms 3rd pg 907

false passage * usually iatrogenic * complications of urthera injury include strictures and impotence * Weissleder pg. 229 has great diagram of the types of urethral injuries by types 1-3. * Current and widely accepted classification is by [Goldman](https://radiopaedia.org/articles/goldman-classification-of-urethral-injuries?lang=us) nad is categorized into 5 types

Regarding **carcinoma of the urethra, match the most common cell type with the most common location** 1. squamous cell carcinoma, posterior urethra 2. squamous cell carcinoma, anterior urethra 3. adenocarcinoma, posterior urethra 4. adenocarcinoma, anterior urethra Brant & Helms 3rd pg 907

squamous cell carcinoma, anterior urethra

What **percentage of pelvic fractures have accompanying injury to the posterior urethra** 1. 10% 2. 20% 3. 40% 4. 80% Brant & Helms 3rd pg 907

10%

What is the **most common site of injury to the urethra** 1. bladder and prostatic urethral junction 2. prostatic and membranous urethral junction 3. membranous and bulbous urethral junction 4. bulbous and penile urethral junction Brant & Helms 3rd pg 908

prostatic and membranous urethral junction

A rupture of the membranous urethra at the apex of the prostate with extravasation above the urogenital diaphragm represents which type of posterior urethral injury 1. Type I 2. Type II 3. Type III 4. Type IV Brant & Helms 3rd pg 908

Type II there is no type IV * type 1: stretch injury with pelvic hematoma * type 3: rupture of both membranous and bulbous urethra with extravasation above and below the urogenital diaphragm * Note the classification system has been upgraded by [Goldman.](https://radiopaedia.org/articles/goldman-classification-of-urethral-injuries?lang=us)

A **straddle injury** most commonly affects which portion of the urethra 1. prostatic 2. membranous 3. bulbous 4. penile Brant & Helms 3rd pg 908

bulbous

Infection, vesicoureteral reflux, hydronephrosis, enuresis, and bladder distension are signs and symptoms found almost exclusively in male patients, most often in children, and are associated with: 1. urethral diverticula 2. urethral tumor 3. posterior urethral valves 4. urethral calculi P&J pg. 718

posterior urethral valves

A pelvic soft tissue mass seen in a female patient with mottled calcifications and smoothly rounded and lobulated borders is most suggestive of what? 1. Hydatid mole 2. Endometrial carcinoma 3. Leiomyoma 4. Adnexal cyst

Leiomyoma

Opacification of the uterine cavity and fallopian tubes by injection of opaque contrast material into the uterus followed by the injection of a water-soluble iodinated contrast material sufficient to opacify the endometrial cavity is known as: 1. endovaginal scan 2. hysterosalpingography 3. spin-echo T2-weighted MRI 4. excretory urography

hysterosalpingography

Match the polyposis condition with the appropriate type of polyp peutz-jeghers syndrome 1. hamartomatous cronkhite-canada syndrome 1. inflammatory gardner syndrome 1. hyperplastic juvenile GI polyposis 1. adenomatous turcot syndrome cowden disease

Abdomen: Gastrointestinal and Genitourinary I and II Flashcards

(735 cards)