What are sarcomas?

Rare tumors, much less common than benign CT tumros and carcinomas, numerous varieties, rapid development w/local extension and hematogenous metastasis, nodular or infiltrating extravisceral CT soft tissues/bone/ viscera, Detected by genomic abnormalities Types (fibrosarcoma, osteosarcoma, chondrosarcoma, liposarcoma, rhabdomyosarcoma, angiosarcoma, leiomyosarcoma