Congenital telencephalic midline defects.
D061085:Agenesis of Corpus Callosum; D002552:Cerebral Ventricles / Q000002:abnormalities; D006801:Humans; D012688:Septum Pellucidum / Q000002:abnormalities; D013687:Telencephalon / Q000002:abnormalities* / Q000196:embryology