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Diagnostic ultrasound ( PDFDrive )

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CHAPTER 33 The Fetal Face and Neck 1149

A

B

C

D

E

F

FIG. 33.18 Midface Hypoplasia. (A) Midface hypoplasia in association with cleft lip and palate. Sagittal view of the face shows midface

retrusion in a 34-week fetus with unilateral complete left cleft lip and palate. Note the absent palate above the tongue (T). (B)-(D) Midface hypoplasia

in association with microphthalmia seen with sagittal ultrasound, three-dimensional ultrasound, and magnetic resonance imaging, respectively.

(E) and (F) Midface hypoplasia in a fetus with hypertelorism (seen in same fetus as in Fig. 33.13). (E) Sagittal sonogram and (F) magnetic resonance

image show an abnormally shaped skull and midface hypoplasia.

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