[Von Recklinghausen neurofibromatosis complicated with aqueductal stenosis. Report of two adult cases].
D000328:Adult; D001254:Astrocytoma; D002535:Cerebral Aqueduct; D003251:Constriction, Pathologic / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D008636:Mesencephalon; D009378:Neoplasms, Multiple Primary; D009456:Neurofibromatosis 1 / Q000150:complications*