myxofibrosarcoma Definition

A rare, slow-growing sarcoma characterized by the presence of abundant mucoid matrix and fibrous tissue. It is often associated with the skin, subcutaneous tissues, and rarely occurs in other locations like the retroperitoneum. Myxofibrosarcoma is a soft tissue tumor that can arise from fibroblasts and is distinguished by its distinctive appearance under a microscope, though it does not typically metastasize.