PT - JOURNAL ARTICLE AU - Y.-C. Koh AU - J.W. Choi AU - W.-J. Moon AU - H.G. Roh AU - H.J. Park TI - Intracranial Dermoid Cyst Ruptured into the Membranous Labyrinth Causing Sudden Sensorineural Hearing Loss: CT and MR Imaging Findings AID - 10.3174/ajnr.A2627 DP - 2012 May 01 TA - American Journal of Neuroradiology PG - E69--E71 VI - 33 IP - 5 4099 - http://www.ajnr.org/content/33/5/E69.short 4100 - http://www.ajnr.org/content/33/5/E69.full SO - Am. J. Neuroradiol.2012 May 01; 33 AB - SUMMARY: A ruptured dermoid cyst is rare and can present with various symptoms. We report imaging findings of an intracranial dermoid cyst that ruptured into the endolymphatic sac, causing sudden sensorineural hearing loss. Ssigmoid sinus