preferred_name: undifferentiated pleomorphic sarcoma
preferred_name_lc: undifferentiated pleomorphic sarcoma
label: undifferentiated pleomorphic sarcoma/malignant fibrous histiocytoma/high-grade spindle cell sarcoma
label_lc: undifferentiated pleomorphic sarcoma/malignant fibrous histiocytoma/high-grade spindle cell sarcoma