[Reemergence of extra-osseous Ewing sarcoma after a period of remission. ( NCI )]
UMLS (NCI) C0855045Recurrent Extraosseous Ewing Sarcoma
Recurrent Extraosseous Ewing's Sarcoma
Recurrent Extra-Osseous Ewing's Sarcoma
Recurrent Extraskeletal Ewing's Sarcoma
Relapsed Extra-Osseous Ewing's Sarcoma