RT Journal Article SR Electronic T1 Solitary Fibrous Tumor of the Buccal Space JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 2114 OP 2116 VO 26 IS 8 A1 Dunfee, Brian L. A1 Sakai, Osamu A1 Spiegel, Jeffrey H. A1 Pistey, Robert YR 2005 UL http://www.ajnr.org/content/26/8/2114.abstract AB Summary: Solitary fibrous tumors are submesothelial mesenchymal fibroblastic tumors that typically occur in relation to parietal or visceral pleura. However, the tumor also occurs in extrapleural sites, including the peritoneum, mediastinum, orbit, and oral cavity. With the advent of immunohistochemical testing, certain tumors may be more readily identifiable; however, the diagnosis often must be reached by histomorphology and imaging studies alone. We describe a case of a solitary fibrous tumor of the buccal space, including clinical presentation, imaging characteristics, gross pathology, and histopathologic description.