title: Organoid nevus syndrome (linear nevus sebaceus of Jadassohn): clinical and radiological study of a case.
abstract: A 3 1/2-year-old boy with this syndrome is reported. The clinical features were: linear organoid nevus, characteristically involving the midline of the face with extension to one side (right side in this case), hemimacrocephaly, mental and motor retardation, epilepsy originating from a focus in the right hemisphere, a malformed hemisphere and ventricular system on the right side on pneumoencephalographic and angiographic study and a hamartoma-like malformation protruding into the frontal horn of the right lateral ventricle.
mesh_terms: D002533:Cerebral Angiography / Q000379:methods; D002675:Child, Preschool; D004827:Epilepsy / Q000150:complications; D005153:Facial Neoplasms / Q000175:diagnosis; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D008297:Male; D009508:Nevus, Pigmented / Q000000981:diagnostic imaging*; D012878:Skin Neoplasms / Q000000981:diagnostic imaging*; D013577:Syndrome; D014056:Tomography, X-Ray / Q000379:methods