Metastatic Undifferentiated Pleomorphic Sarcoma

**Semantic type:** Neoplastic Process

**Definition:** An undifferentiated pleomorphic sarcoma that has spread to other anatomic sites.

**Synonyms:** - Malignant Fibrous Histiocytoma Metastatic - Metastatic Malignant Fibrous Histiocytoma - Metastatic Unclassified Pleomorphic Sarcoma - Metastatic Unclassified Pleomorphic Sarcoma (Formerly Metastatic "MFH") - Metastatic Unclassified Pleomorphic Sarcoma (Formerly Metastatic "Malignant Fibrous Histiocytoma")