“…Our cohort included 3 groups: (I) bony sarcomas as osteosarcomas, chondrosarcomas, and primitive neuroectodermal tumor (PNET)/Ewing's sarcoma; (II) soft tissue sarcoma as fibromatosis/fibrosarcoma, pleomorphic undifferentiated sarcoma previously named malignant fibrous histiocytoma, dermatofibrosarcoma protuberans, synovial sarcoma, angiosarcoma, myxofibrosarcoma, rhabdomyosarcoma , myxoliposarcoma; (III) others as carcinomas, solitary plasma cell myeloma and lymphoma that were initially diagnosed as liposarcoma (9)(10)(11)(12).…”