Retroperitoneal laparoscopic partial nephrectomy for the treatment of renal tumor
10.3760/cma.j.issn.1000-6702.2010.10.002
- VernacularTitle:后腹腔镜下肾部分切除术治疗肾肿瘤的疗效评价
- Author:
Pengfei SHAO
;
Changjun YIN
;
Xiaoxin MENG
;
Qiang Lü
;
Jie LI
;
Xiaobing JU
;
Ninghong SONG
;
Chao QIN
;
Dongliang XU
;
Wei ZHANG
;
Zengjun WANG
;
Lixin HUA
;
Min GU
;
Wei ZHANG
;
Zhengquan XU
- Publication Type:Journal Article
- Keywords:
Laparoscopes;
Retroperitoneal space;
Partial nephrectomy;
Warm ischemia
- From:
Chinese Journal of Urology
2010;31(10):658-661
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the technique and efficacy of retroperitoneal laparoscopic partial nephrectomy. Methods From June 2002 to December 2009, 113 cases of renal tumor received retroperitoneal laparoscopic partial nephrectomy. The age ranged from 26 to 73 years. The tumor located in left side in 51 cases and right side in 62 cases with the mean diameter of 3.7 cm(1.2-6.3cm). During the procedure, the renal artery was separated and then clamped with bulldog. The renal parenchymal was incised with cold endoscissor and the tumor was totally removed. Pelvicalyceal repairing and parenchymal hemostasis were then performed. Renal defect closure was achieved with running suture or horizontal mattress suture. Results All the procedures were completed successfully.There was no open conversion. The mean operation time was 85 min(60- 125 min), the mean warm ischemic time was 24 min(19-43 min). The pathology studies revealed 87 cases of clear cell carcinoma, 9 cases of papillary renal cell carcinoma, 7 cases of chromophobe cell carcinoma, 6 cases of perivascular epithelioid renal cell tumor and 4 cases of renal oncocytoma. The surgical margin was negative in all cases. There was no complication of urine leakage. Gross hematuria occurred in 2 cases.During 3-41 months of following up, there was no recurrence. Conclusion Retroperitoneal laparo-scopic partial nephrectomy is safe and effective for the treatment of renal tumor, which becomes an alternative treatment to open procedure.