Disease Summary help help Associated Targets () Explore Associated Targets list Mondo Description A primary bone osteosarcoma affecting multiple bone sites. Mondo Term and Equivalent IDs MONDO:0002622: multifocal osteogenic sarcoma DOID:3360: multifocal osteogenic sarcomaopen_in_newNCIT:C6470: open_in_newUMLS:C1334820: open_in_new