PT - JOURNAL ARTICLE AU - E R Noble AU - W R Smoker AU - N R Ghatak TI - Atypical skull base paragangliomas. DP - 1997 May 01 TA - American Journal of Neuroradiology PG - 986--990 VI - 18 IP - 5 4099 - http://www.ajnr.org/content/18/5/986.short 4100 - http://www.ajnr.org/content/18/5/986.full SO - Am. J. Neuroradiol.1997 May 01; 18 AB - We present two cases of unusually large skull base paragangliomas. The first tumor was accompanied by marked bony destruction of the central skull base and multiple associated cysts. The second tumor arose along the petrous ridge, with a large intracranial component. The CT, MR imaging, angiographic, histologic, and electron microscopic findings of these unusual lesions are described.