Kaneda Manami, Ito Hideaki, Horie Naoyo, Taga Minekatsu, Watanabe Nozomu, Tadakazu Ookoshi, Imamura Yoshiaki, Yokoyama Osamu
Department of Urology, University of Fukui, Fukui, Japan.
Department of Tumor Pathology, University of Fukui, Fukui, Japan.
Nihon Hinyokika Gakkai Zasshi. 2013 Nov;104(6):712-5. doi: 10.5980/jpnjurol.104.712.
Two cases of epithelioid angiomyolipoma of the kidney are reported. A 62-year-old female with incidental left renal tumor underwent laparoscopic leftpartial nephrectomy under a diagnosis of renal cell carcinoma. A pathological examination revealed epithelioid angiomyolipoma. The second case was that of a 35-year-old female with back pain. A laparoscopic right nephrectomy revealed epithelioid angiomyolipoma. This recently identified variant of angiomyolipoma is sometimes associated with aggressive clinical behavior including local recurrence and metastasis.
报告了两例肾上皮样血管平滑肌脂肪瘤。一例为62岁女性，偶然发现左肾肿瘤，诊断为肾细胞癌后接受了腹腔镜下左肾部分切除术。病理检查显示为上皮样血管平滑肌脂肪瘤。第二例是一名35岁有背痛症状的女性。腹腔镜下右肾切除术显示为上皮样血管平滑肌脂肪瘤。这种最近才被确认的血管平滑肌脂肪瘤变体有时与侵袭性临床行为相关，包括局部复发和转移。
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