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目的:评估保留肾单位手术(NSS)治疗肾肿瘤的效果。方法:回顾分析于2000年4月～2007年5月,采用保留肾单位手术治疗肾肿瘤25例。恶性5例,良性20例。孤立肾1例,多囊肾1例。肿瘤直径1.5cm～10.0cm,平均3.8cm。18例行部分肾切除术,7例行肿瘤剜除术。结果:25例手术成功,随访14个月～84个月,平均36个月,未发现并发症和肿瘤复发。结论:对于适合的肾肿瘤患者,NSS是一种安全有效的术式。
Objective: To evaluate the efficacy of preserving nephron spondylosis (NSS) in the treatment of renal tumors. Methods: A retrospective analysis was performed from April 2000 to May 2007 in which 25 patients with renal neoplasm were treated with retained nephron. 5 cases of malignant, benign in 20 cases. 1 case of isolated kidney and 1 case of polycystic kidney disease. Tumor diameter 1.5cm ~ 10.0cm, an average of 3.8cm. 18 partial nephrectomy, 7 cases of tumor resection. Results: Twenty-five cases were successful. The follow-up ranged from 14 months to 84 months with an average of 36 months. No complications or tumor recurrence were found. Conclusion: NSS is a safe and effective surgical procedure for patients with renal tumors.