肾癌术前肾动脉栓塞及化疗性栓塞的疗效评价

目的　对 19例肾癌术前肾动脉栓塞及化疗性栓塞技术的疗效进行评价。方法　术前单纯性栓塞组 8例 ,化疗性栓塞组 11例 ,对其手术过程和病理切片进行回顾性研究。结果　所有病例均成功地实施术前栓塞 ,栓塞后手术可见肿瘤血供基本中断 ;病理可见肿瘤坏死明显且与周围组织界限清楚。讨论　肾癌术前肾动脉栓塞及化疗性栓塞对减少围手术期的风险及预后均有积极的影响

Preoperatively renal artery embolization and chemotherepeutic renal artery embolization: evaluation 19 patients with renal carcinoma

Objective To evaluate the effect of simpler and chemotherapeutic renal artery embolizations in the treatment of renal carcinoma preoperatively Methods 19 patients including simpler renal artery embolizaiton group( n =8) and chemotherapeutic renal artery embolization group( n =11) were retrospectively studied. The surgical procedures were recorded and pathology sections were observed for all the patients. Results All the preoperative embolization were achieved successfully. We found vessels obliteration of the renal carcinoma in the operation. In pathology, the tumor had clear border with the necrosis. Conclusions Preoperative renal artery embolization could decrease the risk in operation, and had positive effects on the prognosis of these patients.