title: Cerebellar hypoplasia, communicating hydrocephalus and mental retardation in two brothers and a maternal uncle.
mesh_terms: D000293:Adolescent; D000328:Adult; D001935:Branchioma / Q000235:genetics; D002531:Cerebellum / Q000002:abnormalities*; D006258:Head and Neck Neoplasms / Q000235:genetics; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging / Q000235:genetics*; D008607:Intellectual Disability / Q000000981:diagnostic imaging / Q000235:genetics*; D008297:Male; D008545:Melanoma / Q000150:complications; D013577:Syndrome; D014057:Tomography, X-Ray Computed