title: [Synchronous multifocal osteogenic sarcoma].
mesh_terms: D000293:Adolescent; D000328:Adult; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000628:therapy; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000628:therapy; D012516:Osteosarcoma / Q000175:diagnosis* / Q000628:therapy
chemical_list: D000970:Antineoplastic Agents