1Develop ment and su mmary of flexi ble ureteroscopy trai ni ng usi ng isolated porci ne ki dneysHu Dongliang, Liu Tongzu, Hu Wanli, Ni Dong, Wang Xinghuan129-1312Robot assisted laparoscopic radical prostatecto my：Cli nical analysis of 38 casesSun Kang wei, Yuan Jianlin, Yang Xiaojian, Wang Yanzhu, Meng Ping, Zhang Longlong, Wu Peng132-1343Experience of retroperitoneal laparoscopic re-operation in the adrenal regionZhou Feng, Wang Chaojun, Jiang Peng, Yang Kai, Jin Baiye, Cai Songliang135-1374Retroperitoneal laparoscopic left renal vei n extravascular stenti ng for nutcracker syndro me：report of one caseZhang Xue pei, Ren Xuanyi, Wang Shengzheng, Wang Tianen, Wei Jinxing, Tao Jin138-1415Retroperitoneal laparoscopic nephrecto my for nonfunctioni ng ki dney with giant hydronephrosis (Report of 36 cases)Xie Yongpeng, Ma Xin, Gao Yu, Chen Luyao, Ming Shaoxiong, Liu Xin, Zhang Xu142-1456The experience of retroperitoneal laparoscopic ureterolithoto my in the treatment of upper ureteral calcul us：a report of 116 casesLi Jian ming, Zhu Jian, Xie Lvzhong146-1487Preli mi nary experience of s mall i ncision radical prostatecto myYe Yunlin, Li Yonghong, Zhang Zhiling, Wu Zhi ming, Xie Yi, Fu Yuandi, Han Hui, Qin Zike, Zhou Fangjian149-1518Co mparison of different lithotri ptors duri ng percutaneous nephrolithoto my via F24 tractPan Tiejun, Xie Xu min, Li Gongc heng152-1549Curative effect of percutaneous nephrolithoto my with holmiu mlaser lithotri psy in the treatment of medullary sponge kidney calculiSong Chao, Li Jiuzhi, Wang Xue yi, Wen Bin, Luo Yong, Anni waer Yusufu, Yang Si xing155-16010Curative efficicacy ofstoneblocki ng catheter co mbi ned with ureteroscopy lithotri psy or percutaneous nephrolithotri psy for upper ureteral stonesLi Ganhong, Wang Yadong, Yang Jun, Li Qianwei, Wang Qin161-16411The role of ureteral catheter place ment duri ng pneu matic lithotri psy for manage ment of proxi mal ureteral stonesLang Jintian, Jiang Yu, Cui Gang, Chen Mei yuan, Zhang Zhijian, Li Chunhao165-16712Metal percutaneous renal dilator combined with ureteroscopic lithotripsy in the treatment of bladder calculisGan Xin, Xu Yuanbin, Ma Zhi ping, Huang Bo168-17013Denudation of bladder mucos by needle electrode in the treat ment of superficial peri-ureteral orifice bladder tumorsLi Jianc hang, Zhang Lingjun, Sun Shengkun, Xu Axiang, Yang Guoqiang, Xu Yong, Chen Guangfu, Fu Weijun, Zhang Xu171-17414A new emergency treatment for bladder filling：report of 55 casesMiao Xiaolin, Li Lin, Zhao Chen, Wang Chong175-17715The transurethral treat ment of male's long-seg ment urethral strictureCai Jianliang, Xia Ming, Song Yufeng, Li Ningchen, Na Yanqun178-18016Clinical utility of fluorescence in situhybridization in the diagnosis of upper tract urothelial carcinomaChen Song, Xu Axiang, Sun Shengkun, Yang Shuxia, Zhang Xu181-18517Applied value of urodynamic test for prevention and treatment of upper urinary damage in patients with bladder neck contracture：a retrospective studyZheng Ji, Shen Wenhao, Yan Junan, Zhang Heng, Li Weibing, Song Bo, Zhou Zhansong186-18918Neoadjuvant therapy of renal cell carci no maMai Hai xing, Jin Yi peng, Chen Lij un, Zhang Xu190-192 