RadioGraphics - Abnormalities of the Fetal Central Nervous System: Prenatal US Diagnosis with Postnatal Correlation
Jul 24 2020
Figure 4a-b. Occipital encephalocele. (a) Gray-scale US image of a fetus at 19 weeks gestation delineates a part cystic, part solid mass in the occipital region, representing brain tissue (*) and cerebrospinal fluid (CSF) herniating through a defect in the occipital cranium (dashed arrows). (b) Axial fluid-attenuated inversion-recovery (FLAIR) MR image obtained after delivery of this infant on the 1st day of life confirms the diagnosis of an occipital encephalocele, seen as brain tissue (*), meninges (arrowheads), and CSF (dashed arrows) herniating through a defect in the occipital cranium.
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