Undifferentiated Pleomorphic Sarcoma, also known as ups, is related to malignant fibrous histiocytoma and sarcoma. An important gene associated with Undifferentiated Pleomorphic Sarcoma is RECQL4 (RecQ Like Helicase 4). The drugs Ifosfamide and Doxorubicin have been mentioned in the context of this disorder. Affiliated tissues include bone and endothelial, and related phenotypes are abnormality of the lower limb and soft tissue sarcoma