Watanabe H, Kamasaka Y, Higashihara T, Inoue T, Kuroda T, Kozuka T, Fujimoto N, Tada Y
Rinsho Hoshasen. 1989 Nov;34(12):1501-4.
We report two cases of unilateral renal angiomyolipoma. In both cases, our preoperative diagnosis was renal cell carcinoma because no low density area compatible with a fatty tissue was noted in the tumors. Histological examination revealed both tumors to be angiomyolipoma mainly composed of myomatous cells and immature fat cells.
我们报告两例单侧肾血管平滑肌脂肪瘤。在这两例中，由于肿瘤内未发现与脂肪组织相符的低密度区域，我们术前的诊断均为肾细胞癌。组织学检查显示，这两个肿瘤均为血管平滑肌脂肪瘤，主要由肌瘤样细胞和未成熟脂肪细胞组成。
