developmental and epileptic encephalopathy 65 (DOID:0080430)
Alliance: disease page
Synonyms: DEE65; early infantile epileptic encephalopathy 65
Alt IDs: OMIM:618008
Definition: A developmental and epileptic encephalopathy characterized by onset in the first months to years of life of various types of intractable seizures, severe to profound psychomotor developmental delay, and mild facial dysmorphism that has_material_basis_in heterozygous mutation in the CYFIP2 gene on chromosome 5q33.