OB ch.59 pix

Question 1

Answer 1

anencephalic fetus.

( Note the froglike appearance )

Question 2

Answer 2

anencephalic fetus.

Question 3

Answer 3

Acrania

Question 4

Answer 4

Cephalocele

Question 5

Answer 5

Spina Bifida Occulta

Question 6

Answer 6

Spina Bifida w. meningocele

Question 7

Answer 7

Spina Bifida w. meningomyelocele

Question 8

Answer 8

Spina Bifida w. myeloschisis

Question 9

Answer 9

Spina Bifida

(Meningomyelocele identified in a fetus; note the neural elements protruding into the sac)

Question 10

Answer 10

Spina Bifida

(Spina bifida with a U-shaped configuration and an open cleft in the skin)

Question 11

Answer 11

Spina Bifida

(Abnormally shaped cerebellum “banana sign

Note the lemon-shaped frontal bones consistent with frontal bossing)

Question 12

Answer 12

Dandy-Walker Malformation

(Dandy-Walker cyst. Note the splayed cerebellar hemispheres)

Question 13

Answer 13

Dandy-Walker Malformation

(Follow-up in a maternal fetal center for a history of hydrocephalus revealed a Dandy-Walker malformation (A) and ventriculomegaly)

Question 14

Answer 14

Holoprosencephaly

Question 15

Answer 15

Holoprosencephaly

Question 16

Answer 16

Choroid Plexus Cysts

Question 17

Answer 17

Porencephalic Cysts

Question 18

Answer 18

Arachnoid Cyst

Question 19

Answer 19

Hydranecephaly

(Hydranencephaly (c) in a fetus at 33 weeks of gestation showing massive collection of cerebrospinal fluid.)

Question 20

Answer 20

Ventriculomegaly

Question 21

Answer 21

Ventriculomegaly

Question 22

Answer 22

Spina Bifida

(Meningomyelocele identified in a fetus; note the neural elements protruding into the sac)