[Variability of symptoms in aqueductal stenosis].
D000293:Adolescent; D002535:Cerebral Aqueduct / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis* / Q000473:pathology; D007223:Infant; D008297:Male