| umls-concept:C0392784 | skos:definition | NCI: A type of tumor that begins as a hard nodule and grows slowly. These tumors are usually found in the dermis (the inner layer of the two main layers of tissue that make up the skin) of the limbs or trunk of the body. They can grow into surrounding tissue but do not spread to other parts of the body. These tumors are related to giant cell fibroblastomas.,NCI: A rare type of soft tissue tumor marked by painless nodules in the dermis (the inner layer of the two main layers of tissue that make up the skin) and subcutaneous (beneath the skin) tissue. These tumors may come back after surgery, but they do not spread to other parts of the body. They occur mostly in boys and are related to dermatofibrosarcoma protuberans.,NCI: A mesenchymal neoplasm of the dermis and subcutis, generally regarded as a superficial low-grade sarcoma.,NCI: An intermediate cutaneous fibrohistiocytic neoplasm, presenting as a nodular cutaneous mass, most often on the trunk and the proximal extremities. The tumor diffusely infiltrates th | lld:umls |
