本病又名膀胱内输尿管囊肿,是一先天性疾患,多见于儿童,成年中比较少见。我科经手术病理证实3例成年人输尿管囊肿,报告如下。例1 女,23岁。主因全程无痛间断血尿伴低热2年半入我院内科,曾疑诊为肾小球肾炎,于1979年4月16日转入我科。发病期间每次血尿5～7天自行停止,伴低热和腰痛。尿常规检查以红细胞为主,尿培养为产气杆菌及变形杆菌。肾盂造影显示双肾盂及输尿管、左侧肾盂积水。膀胱镜下左 The disease, also known as bladder ureterocele, is a congenital disorder, more common in children, adult infrequent. I confirmed the surgical pathology of 3 cases of adult ureteral cysts, the report is as follows. Example 1 Female, 23 years old. Mainly due to painless interruption of hematuria with fever for 2 years and a half into our hospital, has been suspected of glomerulonephritis, on April 16, 1979 into our department. During the onset of each hematuria 5 to 7 days to stop, with fever and low back pain. Urine routine examination to the main red blood, urine culture for Bacillus aerogenes and Proteus. Pyelography showed double renal pelvis and ureter, left hydronephrosis. Cystoscopy left