A disease characterized by microcephaly, moderate to severe mental retardation, and various type of cortical malformations in most patients. Microcephaly is defined as a head circumference more than 3 standard deviations below the age-related mean. Cortical malformations include pachygyria with cortical thickening, microgyria, lissencephaly, hypoplasia of the corpus callosum, schizencephaly. All affected individuals have delayed psychomotor development. Some patients have seizures.

Name Development Level Target Family
Name Description
TCRDv4.6.9
UniProt Disease