Hiwatashi A, Hasuo K, Shiina T, Ohga S, Hishiki Y, Fujii K, Ishitoya J
Department of Radiology, International Medical Center of Japan, Tokyo.
AJNR Am J Neuroradiol. 1999 Nov-Dec;20(10):1976-8.
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.
我们报告一例罕见的木村病病例。一名81岁的日本女性双侧耳部出现肿块，这些肿块在6年前就开始增大。CT扫描显示，肿块密度略高，增强造影时可见轻微强化。肿块在T1加权磁共振成像上呈不均匀低信号，在T2加权磁共振成像上呈轻度高信号，注射造影剂后显示不均匀强化。双侧耳部肿瘤的鉴别诊断应包括木村病。
