| umls-concept:C0016057 | skos:definition | MSH: 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),CSP: 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.,NCI: A malignant mesenchymal neoplasm of the soft tissue and bone.,NCI: A malignant mesenchymal tumor showing fibroblastic differentiation affecting soft tissues and bone.,NCI: A malignant mesenchymal tumor affecting soft tissues and bone. It is classified as adult or infantile. Infantile fibrosarcomas generally have a much more favorable prognosis than adult fibrosarcomas. | lld:umls |
