RT Journal Article SR Electronic T1 Low-grade adenocarcinoma of probable endolymphatic sac origin: CT and MR appearance. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 168 OP 170 VO 17 IS 1 A1 Ho, V T A1 Rao, V M A1 Doan, H T A1 Mikaelian, D O YR 1996 UL http://www.ajnr.org/content/17/1/168.abstract AB The CT and MR appearance of a case of low-grade adenocarcinoma of probable endolymphatic sac origin is presented. The tumor destroyed a large part of the posterior temporal bone and showed prominent extension into the posterior cranial fossa.