preferred_name: extraskeletal Ewing sarcoma/peripheral primitive neuroectodermal tumor
preferred_name_lc: extraskeletal ewing sarcoma/peripheral primitive neuroectodermal tumor
label: extraskeletal Ewing sarcoma/peripheral primitive neuroectodermal tumor
label_lc: extraskeletal ewing sarcoma/peripheral primitive neuroectodermal tumor