RT Journal Article SR Electronic T1 Kimura's Disease with Bilateral Auricular Masses JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1976 OP 1978 VO 20 IS 10 A1 Hiwatashi, Akio A1 Hasuo, Kanehiro A1 Shiina, Takeki A1 Ohga, Saiji A1 Hishiki, Yuko A1 Fujii, Kyoichi A1 Ishitoya, Junichi YR 1999 UL http://www.ajnr.org/content/20/10/1976.abstract AB Summary: We report an unusual case of Kimura's disease. An 81-year-old Japanese woman was shown to have bilateral auricular masses that had begun to enlarge 6 years before. On CT scans, slightly high-density masses with faint contrast enhancement were seen. The masses were heterogeneous and hypointense on T1-weighted MR images, were slightly hyperintense on T2-weighted MR images, and showed heterogeneous enhancement after the administration of contrast material. Kimura's disease should be included in the differential diagnosis of bilateral auricular tumors.