原发性输尿管肿瘤是泌尿系统少见和诊断比较困难的疾病。我院自1979年以来共收治原发性输尿管肿瘤8例,现结合文献在诊断方面做一些探讨。临床资料本组男5例,女8例。1例乳头状瘤,年龄13岁,7例移行上皮细胞癌,年龄26～77岁,平均52.8岁。肿瘤均位于左侧输尿管,单发7例,多发 Primary ureteral tumor is a rare urological diagnosis and diagnosis of more difficult diseases. Our hospital since 1979, a total of 8 cases of primary ureteral tumors, now combined with literature in the diagnosis to do some discussion. Clinical data The group of 5 males and 8 females. One case of papilloma, age 13 years old, seven cases of transitional cell carcinoma, aged 26 to 77 years, mean 52.8 years. Tumors were located in the left ureter, single in 7 cases, multiple