Undifferentiated pleomorphic sarcoma
Undifferentiated pleomorphic sarcoma
Definition
An undifferentiated soft tissue sarcoma characterized by the presence of a pleomorphic malignant cellular infiltrate. It is also known as malignant fibrous histiocytoma.
Also known as adult malignant fibrous histiocytoma, adult unclassified pleomorphic sarcoma, adult undifferentiated pleomorphic sarcoma, fibrous histiocytoma, malignant, fibrous histiocytoma, malignant (morphologic abnormality), fibroxanthosarcoma, fibroxanthosarcoma (morphologic abnormality), histiocytoma, fibrous, malignant, malignant fibrous cytoma, malignant fibrous histiocytoma, malignant fibrous histiocytoma of soft tissue and bone, malignant fibrous histiocytoma of the soft tissue and bone, malignant fibroxanthoma, MFH, Storiform-pleomorphic fibrous histiocytoma, Storiform-pleomorphic malignant fibrous histiocytoma, Storiform-pleomorphic MFH, unclassified pleomorphic sarcoma, Unclassified Pleomorphic sarcoma (formerly "malignant fibrous histiocytoma"), Unclassified Pleomorphic sarcoma (formerly "MFH"), undifferentiated pleomorphic sarcoma, undifferentiated pleomorphic soft tissue sarcoma, UPS — per MONDO