Pediatric Sonography

Question 1

o CXL is 2x’s length of UT corpus
o Echogenic endo
o Total Length = 3 cm x 1 cm

Answer 1

Newborn

Question 2

o Total length 3 cm w/ CX & corpus = in length

o Endo NOT delineated & possible sm. cysts 9- 17 mm seen on OV

Answer 2

After 2-3 Months

Question 3

o Total length 5-7 cm w/ corpus: CX ratio 3:1

o Endo varies w/ cycle & OV volume ↑

Answer 3

Puberty

Question 4

is early, normal gonadotropin secretion from pituitary w/ sexual characteristics before age 8

Answer 4

TRUE precocious puberty

Question 5

is caused by abnormal exposure to estrogen, resulting in secondary sex characteristics. M/C cause is OV TUMOR

Answer 5

Precocious pseudo puberty

Question 6

term for collection of fluid, blood or pus within VAGINA but may extend into CX or UT cavity
-Accts for 15% of abdominal masses in newborn females

Answer 6

Hydrocolpos

Question 7

Blood

Answer 7

Hemato

Question 8

Pus

Answer 8

Pyo

Question 9

Water

Answer 9

Hydro

Question 10

Uterus

Answer 10

Metro

Question 11

Colpos

Answer 11

Vagina

Question 12

fluid in uterus and vagina

Answer 12

Hydrometrocolpos

Question 13

Blood in uterus and vagina

Answer 13

Hematometrocolpos

Question 14

Imperforate hymen

Answer 14

Hematometrocolpos