title: Cerebellar microgyria.
abstract: The histological features of cerebellar microgyria are described in a 15 month old infant. The bizarre appearance of this malformation seems to be the result of two basic factors: secondary fusion between preformed folia, and deficient and disorderly formation of the internal granule cell layer. The findings support the view according to which cerebellar microgyria is probably due to a pathological process involving the external granule cell layer during a relatively late period of cerebellar development.
mesh_terms: D001344:Autopsy; D002525:Cerebellar Cortex / Q000002:abnormalities* / Q000473:pathology; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000473:pathology; D007223:Infant