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Washington University Experience | DEVELOPMENTAL MALFORMATIONS | Polymicrogyria | 4A1 Polymicrogyria and hydrocephalus (Case 4) 18

Case 4 - This brain is that of a three year old who had profound intrauterine hydrocephalus and a porencephalic cyst. ---- The ventral aspect of the brain is shown with numerous microscopic gyri as well as loss of translucent tips of the temporal lobes which appear to represent leptomeningeal heterotopia

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