Saitoh H, Shimbo T, Wakabayashi T, Takeda M, Ogishima K
Tokai J Exp Clin Med. 1982 May;7(3):365-9.
Data from 27 autopsy cases of renal sarcoma were investigated concerning the mode of metastases. The incidence was 1% in 2,651 cases of new growths of the kidney. Histologically nine were leiomyosarcoma, and five each were rhabdomyosarcoma and fibrosarcoma. The lungs, lymph nodes and liver were the most frequent sites of metastases. No significant differences in metastatic sites were noted among the histological types. Two cases or 7% had no metastasis and this percentage is comparable to that for other new growths of the kidney.
对27例肾肉瘤尸检病例的数据进行了关于转移方式的调查。在2651例肾脏新生物病例中,发病率为1%。组织学上,9例为平滑肌肉瘤,横纹肌肉瘤和纤维肉瘤各5例。肺、淋巴结和肝脏是最常见的转移部位。各组织学类型之间在转移部位上未发现显著差异。2例(7%)无转移,这一比例与肾脏其他新生物的比例相当。