Ritscher-Schinzel syndrome [DOID:0060565]
A syndrome characterized by craniofacial (prominent occiputal and forehead, hypertelorism, ocular coloboma, cleft palate), cerebellar (Dandy-Walker malformation, cerebellar vermis hypoplasia) and cardiac (tetralogy of Fallot, atrial and ventricular septal defects) anomalies.
syndromic X-linked intellectual disability 5 [DOID:0060800]
A syndromic X-linked intellectual disability characterized by intellectual disability and variable features including; choreoathetosis, hydrocephalus, Dandy-Walker malformation, seizures, and iron or calcium deposition in the brain that has_material_basis_in mutation in the AP1S2 gene on chromosome Xp22.