Definition: A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed)
/blood supply /chem /second /secret /ultrastruct permitted; coord IM with precoord organ/neopl term (IM)
ExamplesDermatofibrosarcoma; Neurofibrosarcoma