TY - JOUR T1 - Wegener Granulomatosis Involving the Pterygopalatine Fossa: An Unusual Case of Trigeminal Neuropathy JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 312 LP - 315 VL - 23 IS - 2 AU - Kathlyn Marsot-Dupuch AU - Sebastien Clement De Givry AU - Michel Ouayoun Y1 - 2002/02/01 UR - http://www.ajnr.org/content/23/2/312.abstract N2 - Summary: We report on a case of Wegener granulomatosis in the pterygopalatine fossa that was associated with trigeminal neuropathy. MR and CT examinations were useful in depicting the extent of the lesion and suggesting a perineural spread. Diagnosis was confirmed with positive serum assay findings for the presence of cytoplasmic antineutrophil cytoplasm antibody. ER -