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Diagnostic ultrasound ( PDFDrive )

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1420 PART IV Obstetric and Fetal Sonography

A B C

D E F

FIG. 41.12 Anasarca in Fetus With Turner Syndrome. (A) Axial view of cystic hygroma behind the neck. (B) Coronal view of diffuse scalp

edema and cystic hygroma. (C) Axial view of thoracic wall edema. (D) and (E) Axial views of abdomen show body wall edema and ascites. (F)

Arm with anasarca as well. See also Video 41.5 for example of anasarca associated with congenital pulmonary airway malformation.

FIG. 41.13 Placental Edema. Placental thickness is normally about

1 mm of thickness per week gestational age, and it should not exceed

5 cm in the third trimester. FIG. 41.14 Polyhydramnios. A 12-cm pocket of luid (cursors) in

pregnancy complicated by fetus with hydrops.

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