label: polyhydramnios, megalencephaly, and symptomatic epilepsy
label_lc: polyhydramnios, megalencephaly, and symptomatic epilepsy
description: A syndrome characterized by polyhydramnios, distinctive craniofacial features, infantile-onset epilepsy, hypotonia, macrocephaly, and global developmental delay that has material basis in homozygous mutation in the STRADA gene on chromosome 17q23.3.