Myxofibrosarcoma

rdf:langString Myxofibrosarcoma

rdf:langString Myxofibrosarcoma

rdf:langString Myxofibrosarcoma

rdf:langString Epithelioid myxofibrosarcoma

rdf:langString Unknown

rdf:langString Myxofibrosarcoma (MFS), although a rare type of tumor, is one of the most common soft tissue sarcomas, i.e. cancerous tumors, that develop in the soft tissues of elderly individuals. Initially considered to be a type of histiocytoma termed fibrous histiocytoma or myxoid variant of malignant fibrous histiocytoma, Angervall et al. termed this tumor myxofibrosarcoma in 1977. In 2020, the World Health Organization reclassified MFS as a separate and distinct tumor in the category of malignant fibroblastic and myofibroblastic tumors. MFS tumors are often treated by surgical resection. However, these tumors have high recurrence rates at the sites of their resections. Local recurrences followed by surgical resections may be repeated multiple times but during these cycles MFS tumors often progress from a lower grade to a higher more aggressive grade, metastasize, and become life-threatening. An uncommon variant of the MFS tumors termed epithelioid myxofibrosarcoma is even more likely to follow an aggressive, recurrent, metastasizing, and life-threatening course than the more common form of the MFS tumors.

rdf:langString Guarded