TY - JOUR T1 - Giant Cell Reparative Granuloma of the Temporal Bone: MR Findings with Pathologic Correlation JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1136 LP - 1138 VL - 24 IS - 6 AU - Hyun Jeong Kim AU - Ho Kyu Lee AU - Dae Chul Suh AU - Choong Gon Choi AU - Jae Kyun Kim AU - Jeong Hyun Lee AU - Kyung Ja Cho Y1 - 2003/06/01 UR - http://www.ajnr.org/content/24/6/1136.abstract N2 - Summary: We report MR findings in a case of a giant cell reparative granuloma involving the temporal lobe in a middle-aged man. On MR images, most of the mass was hypointense on T1-weighted images, hypointense on T2-weighted images, and mildly enhanced on postcontrast T1-weighted images. The hypointensity on T2-weighted images corresponded to areas of hemorrhage and hemosiderin deposition on pathologic correlation. ER -