TY - JOUR T1 - The role of imaging in the diagnosis of giant cell tumor of the skull base. JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1392 LP - 1395 VL - 17 IS - 7 AU - A R Silvers AU - P M Som AU - M Brandwein AU - J L Chong AU - D Shah Y1 - 1996/08/01 UR - http://www.ajnr.org/content/17/7/1392.abstract N2 - An expansile temporal bone lesion above the temporomandibular joint (TMJ) in a 55-year-old woman was initially diagnosed as pigmented villonodular tenosynovitis. Preoperative embolization of the tumor had resulted in excessive tumoral hemorrhagic pigment. The surgical and CT findings suggested that the TMJ was not involved, and a final diagnosis of giant cell tumor was made. ER -