Use of posterior or anterior renal lip incision for partial nephrectomy in the treatment of renal hilum endophytic renal cell carcinoma
10.3760/cma.j.issn.1000-6702.2015.03.004
- VernacularTitle:肾后唇或前唇切开肾部分切除术治疗靠近肾门的内生型肾癌的初步经验
- Author:
Zhiling ZHANG
;
Yonghong LI
;
Pei DONG
;
Zhuowei LIU
;
Fangjian ZHOU
- Publication Type:Journal Article
- Keywords:
Renal parenchyma incision;
Nephron sparing surgery;
Endophytic renal cell carcinoma
- From:
Chinese Journal of Urology
2015;36(3):172-174
- CountryChina
- Language:Chinese
-
Abstract:
Objective To introduce our experience of performing posterior or anterior renal lip incision for partial nephrectomy in the treatment of renal hilum endophytic renal cell carcinoma.Methods From Jan.2010 to Jan.2014,five female patients with renal hilum tumors were treated in our institute.The median age was 54 (51-72) years.The median tumor diameter was 4.0 (2.8-4.8) cm.The median preoperative creatinine was 53.9 (52.6-75.4) μmol/L.One of them was solitary kidney with absolute indication; three cases had basic disease with relative indication; one was with selective indication.The patients were put in supine or lateral position.After general anesthesia,we preformed partial nephrectomy by cutting posterior renal lip in 3 cases and the anterior lip in 2 cases.We clamped the renal artery,opened the renal posterior or anterior lip,then dissected the tumor beside the pseudo-capsule.After removing the tumor,we used 3-0 absorption suture to control bleeding and repair the opened collecting system.Finally,we used 2-0 absorption suture to close the renal defect.Results The median operation time was 195 (155-215) min; the median renal warm ischemia time was 35 (15-70) min; the median postoperative hospital stay was 8 (7-9) d.There was no secondary bleeding and urine leakage happened.The pathological results showed that 3 cases with clear cell carcinoma,1 with papillary carcinoma and 1 with renal medullary interstitial cell tumor.All patients showed normal kidney shape.The median postoperative creatinine was 63.0 (59.4-75.4) μmol/L.After a median follow up of 24.2 mon,all patients survive without tumor recurrence.Conclusions The short-term result of posterior or anterior renal lip incision partial nephrectomy in treating endophytic renal hilum endophytic renal cell carcinoma is safe and feasible.