Fujisawa M, Yamaguchi S, Miyata M, Hashimoto H, Inada F, Yachiku S
Department of Urology, Asahikawa Medical College.
Hinyokika Kiyo. 1988 Sep;34(9):1569-74.
Fifteen patients with stricture of upper urinary tract and 4 patients suspected of having upper tract carcinoma were managed with endourological (percutaneous or transurethral) techniques. The strictures were treated with various dilation catheters and the optical urethrotome. Eleven cases (73.3%) were successfully treated and satisfactory urinary passage was attained. The 4 patients suspected of having upper tract neoplasms were diagnosed accurately with endoscopy, 2 patients had transitional cell carcinoma of renal pelvis and the others had benign ureteral polyps. The endourological technique was a useful method for the treatment of ureteral stenosis and the diagnosis of upper tract neoplasm except for the treatment of urolithiasis. This technique will become useful tool in urology.
15例上尿路狭窄患者及4例疑似上尿路癌患者接受了腔内泌尿外科（经皮或经尿道）技术治疗。使用各种扩张导管和光学尿道切开器治疗狭窄。11例（73.3%）治疗成功，排尿通畅。4例疑似上尿路肿瘤患者经内镜准确诊断，2例为肾盂移行细胞癌，其余为输尿管良性息肉。腔内泌尿外科技术是治疗输尿管狭窄及诊断上尿路肿瘤（除尿路结石治疗外）的有效方法。该技术将成为泌尿外科的有用工具。
