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目的：提高对输尿管非结石性梗阻的诊断水平。方法：回顾性分析近10年来收治的输尿管非结石性梗阻患者的病因及诊断方法。结果：损伤性输尿管狭窄72例，输尿管癌22例，输尿管囊肿18例，输尿管结核13例，先天性肾盂输尿管连接处狭窄8例，非特异性输尿管炎7例，输尿管息肉6例。 结论：输尿管癌为中老年输尿管非结石性梗阻的首要病因，损伤性输尿管狭窄为青年的首要病因。通过病史和恰当的检测手段，可明确病因。
Objective: To improve the diagnosis of ureteral obstruction. Methods: Retrospective analysis of the etiology and diagnosis of patients with ureteral obstruction in the past 10 years. Results: There were 72 cases of ureteral stricture, 22 cases of ureteral cancer, 18 cases of ureter cyst, 13 cases of ureteral tuberculosis, 8 cases of congenital ureteropelvic junction stenosis, 7 cases of nonspecific ureteritis and 6 cases of ureteral polyp. Conclusion: Ureteral cancer is the leading cause of ureteral obstruction in the elderly. Traumatic ureteral stricture is the primary cause of youth. Through the history and appropriate testing methods, can clearly cause.