Liess Benjamin D, Horst Jennifer A, Zitsch Robert P
Department of Otolaryngology--Head and Neck Surgery, University of Missouri School of Medicine, Columbia, Missouri 65212, USA.
Am J Otolaryngol. 2007 Sep-Oct;28(5):347-9. doi: 10.1016/j.amjoto.2006.10.005.
Paragangliomas are uncommon tumors that present in the head and neck. Rarely, this benign tumor may occur in the nose and paranasal sinus. We report a case of paraganglioma involving the sphenoid sinus, discuss histologic characteristics, and review this tumor.