Results: 29 ureteral calculus, 6 inflammatory stenosis, 5 mallgnant tumors zhvated ureteral, 5 congenital variants and deformities involved 2 ureteral calculus were diagnosed among 48 patients.

• 结果：48例中输尿管结石29例，输尿管炎性狭窄6例，输尿管癌5例，其它恶性肿瘤累及输尿管者5例，先天性畸形5例，其中2例合并结石。