title: The clinical utility of preoperative therapy for sarcomas.
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002648:Child; D003131:Combined Modality Therapy; D006801:Humans; D007261:Infusions, Intra-Arterial; D007262:Infusions, Intravenous; D012516:Osteosarcoma / Q000628:therapy; D011300:Preoperative Care / Q000379:methods*; D011879:Radiotherapy Dosage; D012509:Sarcoma / Q000628:therapy*; D012512:Sarcoma, Ewing / Q000628:therapy; D012983:Soft Tissue Neoplasms / Q000628:therapy