PT - JOURNAL ARTICLE AU - Aho, Todd R. AU - Daspit, C. Phillip AU - Dean, Bruce L. AU - Wallace, Robert C. TI - Intralabyrinthine Meningioma DP - 2003 Sep 01 TA - American Journal of Neuroradiology PG - 1642--1645 VI - 24 IP - 8 4099 - http://www.ajnr.org/content/24/8/1642.short 4100 - http://www.ajnr.org/content/24/8/1642.full SO - Am. J. Neuroradiol.2003 Sep 01; 24 AB - Summary: An 18-year-old female patient with unilateral hearing loss underwent evaluation with CT and MR imaging. A partially ossified, enhancing lesion in the bony labyrinth, with replacement of adjacent structures, was identified. Surgical biopsy revealed a meningioma arising primarily within the bony labyrinth. To our knowledge, this entity has not been previously described.