title: An approach to the treatment of malignant bone tumors.
mesh_terms: D001706:Biopsy; D001859:Bone Neoplasms / Q000601:surgery / Q000628:therapy*; D002813:Chondrosarcoma / Q000601:surgery / Q000628:therapy*; D006801:Humans; D012516:Osteosarcoma / Q000601:surgery / Q000628:therapy*; D010808:Physical Examination