Most Common

Question 1

MC cause of renal scarring

Answer 1

Pyelonephritis

Question 2

MC Urachal remnant tumor

Answer 2

AdenoCA

Question 3

MC cause of urethral obstruction in male infants

Answer 3

Posterior urethral valves

Question 4

MC cause of ambiguous genitalia

Answer 4

Congenital adrenal hyperplasia

Question 5

MC Cause of Scrotal mass

Answer 5

Congenital Hydrocele

Question 6

MC testicular neoplasm before puberty

Answer 6

Yolk sac tumor

Question 7

MC non germ cell testicular tumor in 4-5 yo

Answer 7

Leydig cell tumor

Question 8

MC non germ cell testicular tumor in <6mos

Answer 8

Sertoli cell tumor

Question 9

Metastasis to testes

Answer 9

Wilm’s tumor

Question 10

MC renal cell neoplasm of childhood

Answer 10

Wilm’s tumor

Question 11

Site of Wilm’s tumor metastasis

Answer 11

Lungs

Question 12

MC Renal tumor of the neonate

Answer 12

Mesoblasticnephroma

Question 13

MC cause of adrenal enlargement in the NB

Answer 13

Adrenal hyperplasia

Question 14

MC ovarian neoplasm in children and adolescents

Answer 14

Germ cell tumor

Question 15

MC germ cell tumor in young patients

Answer 15

Mature cystic teratoma

Question 16

MC tumor affecting lower urinary tract of children

Answer 16

Rhabdomyosarcoma (commonly from prostate gland and vagina)

Question 17

MC tumor in NB

Answer 17

Sacrococcygeal teratoma