Pediatric Imaging Flashcards Preview

Question 1

1

MC abdominal mass in neonates?

Answer

HYDRONEPHROSIS

Question 2

2

MC Congenital lung abnormality

CPAM

Answer

CHYLOTHORAX

Answer

PARAINFLUENZA and INFLUENZA

Answer

6 months to 2 years

Answer

BILIARY ATRESIA

Answer

BILIARY ATRESIA

Answer

1. Small or absent GB (< 15 mm)
2. Triangular Cord Sign

Answer

CHOLEDOCHAL CYST

Answer

ASCENDING CHOLANGITIS

Answer

METOPIC SUTURE

Answer

KLEEBATSCHADEL

Answer

UNICORONAL

Answer

PULMONARY HYPOPLASIA

Answer

LEFT POSTEROINFERIOR THORAX

Answer

CROUP (LTB)

Answer

EPIGLOTTITIS

Answer

OMEGA EPIGLOTTIS

Answer

PERTUSSIS BRONCHOPNEUMONIA

Answer

Peripheral consolidation + enlarged lymph node

Answer

HYDATID DISEASE

Answer

TODANI TYPE V

Answer

VIRAL HEPATITIS

Answer

VIRAL HEPATITIS

Answer

HEPATIC STEATOSIS

Answer

HYPERTROPHIC PYLORIC STENOSIS

Answer

ULTRASOUND

Answer

1. Muscle thickness of 3 mm or greater
2. Length >15mm (>1.5cm)

Answer

HYPERTROPHIC PYLORIC STENOSIS

Answer

PYLOROSPASM

Answer

DUODENAL ATRESIA/STENOSIS

- failure of recanalization of the lumen

Answer

INTUSSUSCEPTION

Answer

MC and 2nd MC cause of GI obstruction (in pediatric patients)

MC: HYPERTOPHIC PYLORIC STENOSIS
2nd MC: INTUSSUSCEPTION

Answer

IDIOPATHIC

Answer

INTUSSUSCEPTION

Answer

MECKEL DIVERTICULUM

Answer

BURKITT LYMPHOMA

Answer

MALROTATION

*DANCE's sign
- stool filled bowels on the left side
- absence of stool at the RLQ

Answer

MALROTATION

Answer

WILMS TUMOR

Answer

RENAL PARENCHYMA

Answer

NEUROBLASTOMA

Answer

NEUROBLASTOMA

Answer

DISPLACEMENT OF ADJACENT ORGANS and VESSELS

Answer

3rd MC: HEPATIC NEOPLASM

MC: WILMS TUMOR
2nd MC: NEUROBLASTOMA

Answer

HEPATIC NEOPLASM

Answer

RIGHT Hepatic Lobe

Answer

CONGENITAL MESOBLASTIC NEPHROMA

Answer

HERNIA

* may be direct or indirect to the INFERIOR EPIGASTRIC VESSELS
(Remember LI, MD)

Answer

1st 6 months of life

Answer

LEFT-sided (90%)

Answer

YOLK SAC TUMOR

Answer

TESTICULAR TORSION

Answer

EPIDIDYMITIS

Answer

GREENSTICK FRACTURE

Answer

TORUS or BUCKLE FRACTURE

Answer

BOWING DEFORMITY

Answer

TYPE II

*good prognosis
Type 1 and 2 : close manipulation
Type 3 and 4: ORIF

Answer

SUBPERIOSTEAL ABSCESS

Answer

RHABDOMYOSARCOMA

Answer

HEMANGIOMA

*common in girls

Answer

PERITONSILLAR SPACE

Answer

INTERPEDUNCULAR CISTERN

Answer

BACTERIAL MENINGITIS

Answer

GUILLAIN BARRE SYNDROME

Answer

ASPERGILLOSIS and CYSTIC FIBROSIS

Answer

CYSTIC FIBROSIS

Answer

PRESENCE OF RENAL CYSTS

Answer

PNEUMOMEDIASTINUM (Lateral view)

Answer

THORACIC INLET

Answer

ORGANOAXIAL GASTRIC VOLVULUS

*organoaxial - long axis (chronic fulminant)
*mesenteroaxial - short axis (acute fulminant)

Answer

MECONIUM ILEUS

Answer

SOFT TISSUE SWELLING

Answer

Autosomal DOMINANT Polycystic Kidney Disease

Answer

Scaphocephaly
Dolichocephaly

Answer

Brachycephaly
Bradycephaly

Answer

Trigonocephaly

Answer

TURRICEPHALY

Answer

PLAGIOCEPHALY

"UniCorn and UniLamb PLAG (flag)"

Answer

Microcephaly

Answer

Oxycephaly

Answer

Kleeblattschadel
(Cloverleaf)

Answer

"M-C-L-S"

1st: METOPIC suture
2nd: CORONAL suture
3rd: LAMBDOID suture
4th: SAGITTAL suture

Answer

Type I = C
Type II = A
Type III = E
Type IV = B
Type V = D

Question 3

3

MC cause of Congenital Hydrothorax

Question 4

4

MC cause of Croup (LTB)

Question 5

5

MC age group of patients with Croup (LTB)

Question 6

6

MC cause of Neonatal Cholestasis

Question 7

7

Primary indication for pediatric liver transplantation

Question 8

8

2 key ultrasound findings of BILIARY ATRESIA

Question 9

9

Most frequent congenital hepatobiliary anomaly

Question 10

10

MC Type of Choledochal Cyst

Type 1

Question 11

11

MC Complication of Choledochal cyst

Question 12

12

Cranial suture affected in TRIGONOCEPHALY

Question 13

13

Cloverleaf Skull

Question 14

14

Harlequin craniosynostosis

Question 15

15

CPAM type associated with possible role of malignancy

TYPE 1

Question 16

16

Scimitar vein

Question 17

17

Typical location of Bronchopulmonary Sequestration

Question 18

18

STEEPLE SIGN

Question 19

19

THUMB SIGN

Question 20

20

Normal Variant which mimics epiglottic thickening

Question 21

21

SHAGGY HEART

Question 22

22

GHON COMPLEX

Question 23

23

Water lily sign
- cavitary lesion with irregular air-fluid level

Question 24

24

Central dot sign (Todani Type)

Question 25

25

MC in otherwise healthy children

Question 26

26

US Finding of STARRY-SKY PATTERN

Question 27

27

MC Chronic liver disease

Question 28

28

MC surgical entity affecting infants during the 1st 6
months of life

Question 29

29

Gold standard or Modality of choice for
Hypertrophic Pyloric stenosis diagnosis

Question 30

30

2 US diagnostic criteria for
HYPERTROPHIC PYLORIC STENOSIS

"HPS PIE (3.15)"

Question 31

31

Nipple sign

Question 32

32

MC abnormality mimicking HYPERTROPHIC PYLORIC STENOSIS

Question 33

33

DOUBLE BUBBLE SIGN

Question 34

34

MC cause of small bowel obstruction in children

Question 35

35

MC and 2nd MC cause of GI obstruction (in pediatric patients)

"HP at INTel"

Question 36

36

Classic type of INTUSSUSCEPTION

ILEOCOLIC

Question 37

37

MC etiology of INTUSSUSCEPTION

Question 38

38

DONUT OR TARGET SIGN

Question 39

39

MC Intussusception lead point in INFANTS

Question 40

40

MC Intussusception lead point in CHILDREN

Question 41

41

TRUE OR FALSE.
Air reduction is more preferred in INTUSSUSCEPTION rather than hydrostatic reduction.

TRUE

Question 42

42

Rectosigmoid ratio for HIRSCHSPRUNG's DISEASE

< 0.9

Question 43

43

DANCE's SIGN

Question 44

44

Imaging of Choice for MALROTATION

UGIS

Question 45

45

WHIRLPOOL SIGN

Question 46

46

BIRD BEAK SIGN

VOLVULUS

Question 47

47

WHIRL SIGN

VOLVULUS

Question 48

48

MC Abdominal malignancy of Childhood

Question 49

49

WILMS TUMOR mostly arise from ____.

Question 50

50

MC extracranial solid neoplasm of childhood

Question 51

51

MC adrenal neoplasm in the fetus (frequently right sided)

Question 52

52

Characteristic imaging feature of NEUROBLASTOMA

Question 53

53

3rd MC malignant tumor _______

MC: WILMS TUMOR
2nd MC: NEUROBLASTOMA

Question 54

54

MC primary malignant LIVER tumor in infants and children

Question 55

55

MC hepatic lobe location of HEPATOBLASTOMA

Question 56

56

MC solid renal tumor of INFANCY

Question 57

57

MC scrotal mass in a child

HYDROCELE

Question 58

58

MC form of inferior abdominal wall herniation

Question 59

59

hernia INCARCERATION most frequently occur in what age?

Question 60

60

MC laterality of VARICOCELE

Question 61

61

MC Malignant germ cell tumor in CHILDREN

Question 62

62

CLAPPER IN A BELL PHENOMENON

Question 63

63

MC cause of an acute painful scrotum in the
POSTPUBESCENT MALE

Question 64

64

Brainscape's Knowledge GenomeTM

Pediatric Imaging Flashcards Preview

NBA Gametime > Pediatric Imaging > Flashcards

MC abdominal mass in neonates?

HYDRONEPHROSIS

MC Congenital lung abnormality

CPAM

MC cause of Congenital Hydrothorax

CHYLOTHORAX

MC cause of Croup (LTB)

PARAINFLUENZA and INFLUENZA

MC age group of patients with Croup (LTB)

6 months to 2 years

MC cause of Neonatal Cholestasis

BILIARY ATRESIA

Primary indication for pediatric liver transplantation

BILIARY ATRESIA

2 key ultrasound findings of BILIARY ATRESIA

1. Small or absent GB (< 15 mm)2. Triangular Cord Sign

Most frequent congenital hepatobiliary anomaly

CHOLEDOCHAL CYST

MC Type of Choledochal Cyst

Type 1

MC Complication of Choledochal cyst

ASCENDING CHOLANGITIS

Cranial suture affected in TRIGONOCEPHALY

METOPIC SUTURE

Cloverleaf Skull

KLEEBATSCHADEL

Harlequin craniosynostosis

UNICORONAL

CPAM type associated with possible role of malignancy

TYPE 1

Scimitar vein

PULMONARY HYPOPLASIA

Typical location of Bronchopulmonary Sequestration

LEFT POSTEROINFERIOR THORAX

STEEPLE SIGN

CROUP (LTB)

THUMB SIGN

EPIGLOTTITIS

Normal Variant which mimics epiglottic thickening

OMEGA EPIGLOTTIS

SHAGGY HEART

PERTUSSIS BRONCHOPNEUMONIA

GHON COMPLEX

Peripheral consolidation + enlarged lymph node

Water lily sign - cavitary lesion with irregular air-fluid level

HYDATID DISEASE

Central dot sign (Todani Type)

TODANI TYPE V

MC in otherwise healthy children

VIRAL HEPATITIS

US Finding of STARRY-SKY PATTERN

VIRAL HEPATITIS

MC Chronic liver disease

HEPATIC STEATOSIS

MC surgical entity affecting infants during the 1st 6 months of life

HYPERTROPHIC PYLORIC STENOSIS

Gold standard or Modality of choice for Hypertrophic Pyloric stenosis diagnosis

ULTRASOUND

2 US diagnostic criteria for HYPERTROPHIC PYLORIC STENOSIS"HPS PIE (3.15)"

1. Muscle thickness of 3 mm or greater2. Length >15mm (>1.5cm)

Nipple sign

HYPERTROPHIC PYLORIC STENOSIS

MC abnormality mimicking HYPERTROPHIC PYLORIC STENOSIS

PYLOROSPASM

DOUBLE BUBBLE SIGN

DUODENAL ATRESIA/STENOSIS- failure of recanalization of the lumen

MC cause of small bowel obstruction in children

INTUSSUSCEPTION

MC and 2nd MC cause of GI obstruction (in pediatric patients)"HP at INTel"

MC and 2nd MC cause of GI obstruction (in pediatric patients)MC: HYPERTOPHIC PYLORIC STENOSIS2nd MC: INTUSSUSCEPTION

Classic type of INTUSSUSCEPTION

ILEOCOLIC

MC etiology of INTUSSUSCEPTION

IDIOPATHIC

DONUT OR TARGET SIGN

INTUSSUSCEPTION

MC Intussusception lead point in INFANTS

Brainscape's Knowledge Genome^TM

1. Small or absent GB (< 15 mm)
2. Triangular Cord Sign

Water lily sign
- cavitary lesion with irregular air-fluid level

MC surgical entity affecting infants during the 1st 6
months of life

Gold standard or Modality of choice for
Hypertrophic Pyloric stenosis diagnosis

2 US diagnostic criteria for
HYPERTROPHIC PYLORIC STENOSIS

"HPS PIE (3.15)"

1. Muscle thickness of 3 mm or greater
2. Length >15mm (>1.5cm)

DUODENAL ATRESIA/STENOSIS

- failure of recanalization of the lumen

MC and 2nd MC cause of GI obstruction (in pediatric patients)

"HP at INTel"

MC and 2nd MC cause of GI obstruction (in pediatric patients)

MC: HYPERTOPHIC PYLORIC STENOSIS
2nd MC: INTUSSUSCEPTION

TRUE OR FALSE.
Air reduction is more preferred in INTUSSUSCEPTION rather than hydrostatic reduction.

MALROTATION

*DANCE's sign
- stool filled bowels on the left side
- absence of stool at the RLQ

3rd MC malignant tumor _______

MC: WILMS TUMOR
2nd MC: NEUROBLASTOMA

3rd MC: HEPATIC NEOPLASM

MC: WILMS TUMOR
2nd MC: NEUROBLASTOMA

HERNIA

* may be direct or indirect to the INFERIOR EPIGASTRIC VESSELS
(Remember LI, MD)

MC cause of an acute painful scrotum in the
POSTPUBESCENT MALE

Fracture occurs on TENSION side

"GREEN TEEN"

Fracture occurs on LOADING side

(now LOADING... TORonto vs. milwauke BUCKs)