NCI Definition: An undifferentiated pleomorphic sarcoma characterized by the presence of osteoclast-like giant cells and cellular pleomorphism. [1]

Disease Details

Giant Cell Fibrous Histiocytoma, Giant Cell Malignant Fibrous Histiocytoma, Malignant Giant Cell Neoplasm of Soft Parts, Malignant Osteoclastoma, Malignant Giant Cell Tumor of Soft Parts
Undifferentiated Pleomorphic Sarcoma


1. National Cancer Institute. NCI Thesaurus Version 18.11d. https://ncit.nci.nih.gov/ncitbrowser/ [2018-08-28]. [2018-09-21].

2. The AACR Project GENIE Consortium. AACR Project GENIE: powering precision medicine through an international consortium. Cancer Discovery. 2017;7(8):818-831. Dataset Version 8. This dataset does not represent the totality of the genetic landscape; see paper for more information.

3. All assertions and clinical trial landscape data are curated from primary sources. You can read more about the curation process here.