disease has feature intellectual disability syndromic disease corpus callosum, agenesis of microphthalmia Duker-Weiss-Siber syndrome https://rarediseases.info.nih.gov/diseases/1918/duker-weiss-siber-syndrome UMLS:C2930993 Duker Weiss Siber syndrome MEDGEN:419689 MONDO:0023013 microphthalmos, microencephaly, mental retardation, agenesis of the corpus callosum, hypospadius, and cryptorchidism microphthalmos, microencephaly, intellectual disability, agenesis of the corpus callosum, hypospadius, and cryptorchidism MESH:C535719