输尿管息肉是一种临床少见的泌尿系疾病 ,我院见到 1例 ,现报告如下。患者　男 ,17岁 ,左侧腰背胀痛 3年 ,3年前患者常于劳累及长时间活动后感到左侧腰背胀痛 ,有时放射到左下腹部 ,平卧及休息后能缓解 ,无畏寒、发热、盗汗 ,无典型的腰背扣疼 ,大小便正常 ,体健 ,无结核病史。 Ureteral polyps is a clinically uncommon urinary tract disease, I saw 1 hospital, are as follows. Male, 17 years old, left back pain three years, 3 years ago, patients often feel tired and prolonged activity left back pain, and sometimes radiate to the left lower abdomen, supine and rest can ease, fearless Cold, fever, night sweats, no typical back pain buckle, normal urine, physical health, no history of tuberculosis.