Brandes S B, Chelsky M J, Petersen R O, Greenberg R E
Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA.
J Surg Oncol. 1996 Nov;63(3):195-200. doi: 10.1002/(SICI)1096-9098(199611)63:3<195::AID-JSO12>3.0.CO;2-4.
The preoperative diagnosis for primary leiomyosarcoma of the renal vein, an extremely rare tumor, is difficult. The tumor predominantly occurs in women and on the left side. Its natural history is toward distant metastases and a poor 5-year survival rate. Nephrectomy and en-bloc surgical resection remain the mainstay of therapy. We present three such cases and review the world literature.
肾静脉原发性平滑肌肉瘤是一种极其罕见的肿瘤，术前诊断困难。该肿瘤主要发生于女性且多位于左侧。其自然病程易发生远处转移，5年生存率低。肾切除术及整块手术切除仍是主要的治疗方法。我们报告3例此类病例并复习世界文献。
