[The reemergence of extraskeletal osteosarcoma after a period of remission. ( NCI )]
UMLS (NCI) C0855053Recurrent Extraosseous Osteosarcoma
Recurrent Extraskeletal Osteogenic Sarcoma
Recurrent Extraskeletal Osteosarcoma
Relapsed Extraskeletal Osteogenic Sarcoma
Relapsed Extraskeletal Osteosarcoma