title: Intraventricular hemangiopericytoma.
authors.forename: J V
authors.initials: JV
authors.lastname: McDonald
mesh_terms: D002551:Cerebral Ventricle Neoplasms / Q000532:radiotherapy / Q000601:surgery; D006393:Hemangiopericytoma / Q000532:radiotherapy / Q000601:surgery; D006801:Humans