Developmental and Epileptic Encephalopathy 65

**Semantic type:** Disease or Syndrome

**Definition:** An autosomal dominant form of developmental and epileptic encephalopathy, caused by mutation(s) in the CYFIP2 gene, encoding cytoplasmic FMR1-interacting protein 2.

**Synonyms:** - DEE65 - EIEE65 - Epileptic Encephalopathy, Early Infantile, 65