Application of laparoscopic partial nephrectomy with individual operation plan in treatment of small renal cell carcinoma
10.3969/j.issn.1007-1989.2017.08.022
- VernacularTitle:后腹腔镜肾部分切除术个体化方案在小肾癌治疗中的应用
- Author:
Sihai SHAO
;
Jianer TANG
;
Yuefan SHEN
;
Anping XIANG
;
Weigao WANG
;
Rongjiang WANG
- Keywords:
laparoscopy;
partial nephrectomy;
renal tumor
- From:
China Journal of Endoscopy
2017;23(8):105-110
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the feasibility and clinical efficacy of retroperitoneal laparoscopic partial nephrectomy (RLPN) with individual operation plan in treatment of small renal cell carcinoma (RCC). Methods 98 patients with small RCC who was treated by RLPN from June 2012 to June 2016 were retrospectively analyzed. There were 57 males and 41 females with a mean age of 52 years old (ranging 28 ~ 75 years old). 52 cases were located on the right side while 46 cases were left. The mean tumor size was 3.1 cm in diameter (ranging 0.8 ~ 4.5 cm). 87 patients (A group) were underwent standard RLPN with clamping main renal artery. 7 patients (B group) with exophytic RCC were performed without clamping renal artery, but with separating main renal artery and prepared for possible clamping. 4 patients (C group) with endophytic RCC were performed with clamping renal artery under ultrosound monitoring. The feasibility and outcomes were evaluated by surgical and oncological outcomes. Results 84 cases among A group were underwent standard RLPN successfully, with 2 cases converted to open surgery and 1 case failed to excising tumor completely and converted to laparoscopic radical nephrectomy. The amount of bleeding during operation was 30 ~ 350 ml, average 93 ml, operation time was 70 ~ 245 min, average 127 min, warm ischemia time 20 ~ 42 min, average 26 min. 6 cases among B group were performed successfully without clamping renal artery with 1 case converted to clamp renal artery for 15 min during the operation because of obvious bleeding. The amount of bleeding was 160 ~ 380 ml, average 220 ml, operation time was 85 ~ 215 min, average143 min. 4 cases of C group were all performed successfully, The amount of bleeding was 35 ~ 250 ml, average 85 ml, operation time was 110 ~ 235 min, average 175 min, warm ischemia time 25 ~ 40 min, average 28 min. With a mean follow up of 28 months (ranging 18 ~ 42 months), there was only 1 case of A group occured local recurrence and lung metastases and accepted molecular targeted therapy with Sorafenib. Conclusion RLPN with individual operation plan in treatment of small RCC is safe and effective, the long-term effect of the procedure needs further investigation.
