title: Malignant bone tumors.
mesh_terms: D000293:Adolescent; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001859:Bone Neoplasms / Q000453:epidemiology* / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D004739:England; D006801:Humans; D007223:Infant; D008175:Lung Neoplasms / Q000556:secondary / Q000628:therapy; D012516:Osteosarcoma / Q000453:epidemiology / Q000628:therapy; D010166:Palliative Care; D012042:Registries; D012512:Sarcoma, Ewing / Q000453:epidemiology / Q000628:therapy; D014481:United States