title: Intracranial osteosarcoma: report of four cases and review of the literature.
authors.forename: I J
authors.initials: IJ
authors.lastname: Cohen
authors.forename: L
authors.initials: L
authors.lastname: Kornreich
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D012516:Osteosarcoma / Q000175:diagnosis* / Q000188:drug therapy