PT - JOURNAL ARTICLE AU - Shen, W C AU - Yang, D Y AU - Ho, W L AU - Ho, Y J AU - Lee, S K TI - Neurilemmoma of the oculomotor nerve presenting as an orbital mass: MR findings. DP - 1993 Sep 01 TA - American Journal of Neuroradiology PG - 1253--1254 VI - 14 IP - 5 4099 - http://www.ajnr.org/content/14/5/1253.short 4100 - http://www.ajnr.org/content/14/5/1253.full SO - Am. J. Neuroradiol.1993 Sep 01; 14 AB - Neurilemmoma of the oculomotor nerve is rare and infrequently presents as an orbital mass. We report a neurilemmoma arising from the cavernous sinus with its major part extending into the orbit. The Antoni A part of the neurilemmoma showed intermediate signal intensity in both T1- and T2-weighted MR images and exhibited postcontrast enhancement. The Antoni B part revealed hypointensity on T1-weighted images, hyperintensity in T2-weighted images, and showed no contrast enhancement.