Peds

Question 1

most common malignancy overall in children

Answer 1

Lymphoma (ALL

Question 2

Most common solid malignancy class in children

Answer 2

CNS tumors

Question 3

MC tumor in childhood vs newborn

Answer 3

hemangioma vs sacrococcygeal teratoma

Question 4

MC intraabdominal malignancy in kids?
In kids < 2yr
In Kids > 2yr

Answer 4

Neuroblastoma (neural crest cells)
Neuroblastoma
Wilm’s Tumor (kidney tumor)

Question 5

MC kidney tumor

Answer 5

wilm’s

Question 6

MC malignant liver tumor

Answer 6

hepatoblastoma

Question 7

MC benign liver tumor in kids

Answer 7

hemangioma

Question 8

MC lung tumor

Answer 8

carcinoid

Question 9

MCmalignant intestinal tumor (< 10yo)

Answer 9

small bowel lymphoma

Question 10

MCC duo obstruction overall

• newborns < 1 wk
• newborns > 1 wk

Answer 10

malrotation

• duo atresia
• malro

Question 11

MC colonic obstruction

Answer 11

Hirschsprung

Question 12

MCC painful low GIB

Answer 12

benign anorectal dz (fissures)

Question 13

MCC painless Low GIB

Answer 13

Meckel’s

Question 14

MCC upper GIB:

• < 1yo
• 1yo - adult

Answer 14

• gastritis/esophagitis

- esophageal varices (portal vein thrombosis) vs esophagitis

Question 15

Top 3 causes of Double bubble sign

Answer 15

1. malro
2. duo atresia
3. annular panc