undifferentiated pleomorphic sarcoma malignant giant cell tumor malignant giant cell tumor of soft parts https://www.malacards.org/card/malignant_giant_cell_tumor_of_soft_parts UMLS:C0334554 malignant giant cell tumor of soft parts (morphologic abnormality) MONDO:0003561 malignant giant cell neoplasm of soft parts undifferentiated pleomorphic sarcoma with osteoclast-like giant cells malignant giant cell tumour of soft parts (morphologic abnormality) NCIT:C8380 malignant Osteoclastoma giant cell fibrous histiocytoma An undifferentiated pleomorphic sarcoma characterized by the presence of osteoclast-like giant cells and cellular pleomorphism. GARD:0023564 MEDGEN:90807 DOID:5638 ICDO:9251/3 giant cell malignant fibrous histiocytoma malignant giant cell tumor of soft parts