title: Primary haemangiopericytoma of bone. Report of two cases.
mesh_terms: D000671:Amputation, Surgical; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001132:Arm / Q000601:surgery; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D005266:Femoral Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D005269:Femur / Q000000981:diagnostic imaging; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D006811:Humerus / Q000000981:diagnostic imaging; D011859:Radiography
chemical_list: D000970:Antineoplastic Agents