title: Low-grade adenocarcinoma of probable endolymphatic sac origin: CT and MR appearance.
abstract: 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.
authors.affiliation: Department of Diagnostic Imaging, Temple University Hospital, Philadelphia, PA, USA.
authors.forename: V T
authors.initials: VT
authors.lastname: Ho
authors.forename: V M
authors.initials: VM
authors.lastname: Rao
authors.forename: H T
authors.initials: HT
authors.lastname: Doan
authors.forename: D O
authors.initials: DO
authors.lastname: Mikaelian
mesh_terms: D000231:Adenocarcinoma, Papillary / Q000175:diagnosis / Q000556:secondary*; D000328:Adult; D001706:Biopsy; D002528:Cerebellar Neoplasms / Q000175:diagnosis / Q000556:secondary*; D003388:Cranial Fossa, Posterior / Q000473:pathology; D003937:Diagnosis, Differential; D004428:Ear Neoplasms / Q000175:diagnosis* / Q000473:pathology; D004712:Endolymphatic Sac / Q000473:pathology; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D014057:Tomography, X-Ray Computed