
1) Brain disorder
Found on
https://www.crosswordclues.com/clue/micropolygyria

Micropolygyria, also known as polymicrogyria, polygyria, or microgyria, is a neuronal migration disorder, a developmental anomaly of the brain characterized by development of numerous small convolutions (microgyri), causing mental retardation. It is present in a number of specific neurological diseases, notably multiple sclerosis and :Fukuyama con...
Found on
http://en.wikipedia.org/wiki/Micropolygyria
No exact match found.