title: Benign aqueduct stenosis in adults.
abstract: A series of 55 cases is described in which hydrocephalus associated with non-neoplastic narrowing of the Sylvian aqueduct produced symptoms for the first time in adult life. The clinical features of the patients and their investigation are described and discussed.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001927:Brain Diseases / Q000150:complications / Q000175:diagnosis; D002533:Cerebral Angiography; D002535:Cerebral Aqueduct; D014695:Cerebral Ventriculography; D003250:Constriction; D004569:Electroencephalography; D004827:Epilepsy / Q000209:etiology; D005132:Eye Manifestations; D005260:Female; D005684:Gait; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011011:Pneumoencephalography; D012886:Skull / Q000000981:diagnostic imaging; D013997:Time Factors