preferred_name: Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor
preferred_name_lc: metastatic ewing sarcoma/peripheral primitive neuroectodermal tumor
label: Metastatic Ewing's Sarcoma/Peripheral Primitive Neuroectodermal Tumor
label_lc: metastatic ewing's sarcoma/peripheral primitive neuroectodermal tumor