title: Membranous obstruction of aqueduct of Sylvius producing syndrome of midline cerebellar tumor.
authors.forename: W G
authors.initials: WG
authors.lastname: SCHEUERMAN
authors.forename: R A
authors.initials: RA
authors.lastname: GROFF
mesh_terms: D002528:Cerebellar Neoplasms; D002531:Cerebellum; D002535:Cerebral Aqueduct; D006801:Humans; D009369:Neoplasms; D012518:Sarcomeres; D013577:Syndrome
keywords: AQUEDUCT OF SYLVIUS; CEREBELLUM/tumors