Clinical study of transperitoneal and retroperitoneal robot-assisted partial nephrectomy for renal hilar tumors
10.3760/cma.j.issn.1000-6702.2017.07.006
- VernacularTitle:经腹腔和后腹腔入路机器人辅助腹腔镜下肾部分切除术治疗肾门肿瘤的临床研究
- Author:
Jianlin YUAN
;
Ping MENG
;
Xiaojian YANG
;
Yanzhu WANG
;
Weijun QIN
;
Yuntao ZHANG
;
Longlong ZHANG
;
Bo YANG
;
Peng WU
;
Yuming JING
;
Wanxiang ZHENG
- Keywords:
Kidney cancer;
Renal hilar tumor;
Robotic surgery;
Laparoscopy;
Partial nephrectomy
- From:
Chinese Journal of Urology
2017;38(7):502-506
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical value and experience of transperitoneal and retroperitoneal robot-assisted partial nephrectomy for renal hi1 ar tumors.Methods We evaluated 48 patients who had partial nephrectomy for renal hilar tumor by robotic surgical syestem from January 2013 to March 2017.In those cases,35 were male and 13 were female,with an average age of 57.3 (range from 41 to 75 ),27 cases were ventral tumor and 21 cases were dorsal tumor.3 cases were totally confined to the renal parenchyma,the other 45 cases were partially confined to the renal parenchyma.18 cases were performed surgery by retroperitoneal route,the rest 30 cases were performed by peritoneal route.Results A total of 48 patients underwent successful robotic partial nephrectomy for renal hilar tumors.The mean warm ischemia time was 22 minutes (range from 16 to 33 minutes) and the mean estimated blood loss was 88 md (range from 50 to 350 ml).No bleeding-related complications were found.Histopathology confirmed 39 cases of ccRCC,7 cases of angioleiomyolipoma,2 cases of renal oncocytoma.There was one case in this review was positive surgical margin (2.1％) and found no sign of recurrence during the short term post-operation follow-up.All cases in this review are following up after surgery to date from 2 months to 4 years,no cases of tumor recurrence or metastasis were found.Conclusions The application of transperitoneal and retroperitoneal RAPN is the effective and safe way for renal hilar tumor resection,and it has a clear advantage of renal surgical incision stitching and tumor complete resection.The choice of surgical approaches depends on the size and location of tumor and the clinical experience of the surgeon.
