lissencephaly; agyria
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Pathology
- a smooth brain surface due to the absence (agyria) or reduction (pachygyria) of surface convolutions
Clinical manifestations
- often associated with psychomotor retardation & seizures see NINDS Lissencephaly Information Page
More general terms
More specific terms
- lissencephaly type 1 (classic lissencephaly)
- lissencephaly type 2 (Norman-Roberts type lissencephaly, lissencephaly with cerebellar hypoplasia)
- lissencephaly type 3
- lissencephaly X-linked type 1 (LISX1)
Additional terms
- double cortex/X-linked lissencephaly syndrome; X-linked subcortical laminar heterotopia/lissencephaly syndrome; subcortical band heterotopia X-linked
- Miller-Dieker lissencephaly syndrome
- subcortical band heterotopia
- Walker-Warburg syndrome; hydrocephalus, agyria & retinal dysplasia; Hard syndrome; Chemke syndrome; Pagon syndrome; cerebroocular dysplasia-muscular dystrophy syndrome
References
- ↑ NINDS Lissencephaly Information Page https://www.ninds.nih.gov/Disorders/All-Disorders/Lissencephaly-Information-Page