Most Common Flashcards

1
Q

Anatomic variant of the liver most commonly seen in women

A

Riedel lobe

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2
Q

Most common liver disorder in the western world, and the most common cause of chronic liver disease

A

Nonalcoholic fatty liver disease

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3
Q

The two most common forms of hepatitis

A

A and B

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4
Q

Most common cause of cirrhosis

A

Alcoholism

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5
Q

Most common cause of portal hypertension

A

Cirrhosis

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6
Q

One of the most common sonographically identifiable collaterals in portal hypertension

A

Recanalization of the paraumbilical vein (also called patent paraumbilical vein)

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7
Q

A common invasive interventional treatment for portal hypertension

A

Transjugular intrahepatic portosystemic shunt (TIPS)

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8
Q

Most common cause of portal vein compression, which leads to portal vein obstruction

A

Tumors from adjacent organs or lymphadenopathy

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9
Q

A hydatid cyst is most commonly developed from what parasite

A

Echinococcus granulosus

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10
Q

Most common benign liver tumor

A

Cavernous hemangioma

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11
Q

Most common location of a cavernous hemangioma

A

Within the right lobe of the liver

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12
Q

The second most common benign liver tumor

A

Focal nodular hyperplasia

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13
Q

Most common primary form of liver cancer

A

Hepatocellular carcinoma

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14
Q

Most common form of liver cancer

A

Hepatic metastasis

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15
Q

The two most common vessels used for a TIPS shunt

A

Right portal vein and right hepatic vein

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16
Q

Most common disease requiring a liver transplant

A

Hepatitis C

17
Q

Most common vascular complication of a liver transplant

A

Hepatic artery thrombosis

18
Q

Most common benign liver childhood tumor

A

Infantile hemangioma

19
Q

Most common malignant tumor of childhood

A

Hepatoblastoma

20
Q

Most common location for gallstones to collect

A

The fundus of the gallbladder

21
Q

Most common variant of the gallbladder

A

Phrygian cap

22
Q

Most commonly seen in female patients (gallbladder)

A

Cholelithiasis

Five F’s - fat, female, fertile, flatulent, fair, and forty

23
Q

Most common types of polyps

A

Cholesterol

24
Q

Most common cause of acute cholecystitis

A

A gallstone that has become lodged in the cystic duct or neck of the gallbladder

25
Most commonly found in children, recent hospitalized patients, or those who are immunocompromised
Acalculous cholecystitis
26
Most common cancer of the biliary tract, even though it is rare
Gallbladder carcinoma
27
Most common metastatic disease of the gallbladder
Malignant melanoma
28
Most common level for an obstruction to occur in the biliary tract
The distal common bile duct | In most instances, the extrahepatic ducts will dilate first
29
Most common causes of common bile duct obstruction
Choledocholithiasis, chronic pancreatitis, acute pancreatitis, and pancreatic carcinoma
30
Most common cause of obstructive jaundice
Gallstones located within the common bile duct
31
Most common cause of cholangitis
Often some type of obstructive disease, as in the case of choledocholithiasis
32
Most common risk factor for cholangiocarcinoma
Primary sclerosing cholangitis | While recurrent biliary infections and stone disease also increase the risk
33
Most common manifestation of cholangiocarcinoma
Klatskin tumor
34
Most common type of choledochal cyst
Cystic dilatation of the common bile duct
35
Most common cause of jaundice in the pediatric patient
Biliary atresia