[Stenosis of the aqueduct of Sylvius with prolonged evolution and non-tumoral origin].
D001927:Brain Diseases; D002535:Cerebral Aqueduct; D003251:Constriction, Pathologic; D004194:Disease; D006801:Humans; D006849:Hydrocephalus; D008499:Medical Records; D008636:Mesencephalon
HYDROCEPHALUS/case reports; MESENCEPHALON/diseases