输尿管下端膨出较为少见,我科1981年收治3例。病例报告例1 太××,男性,20岁,维吾尔族,住院号266272。因下腹及会阴部痛,尤以排尿时明显,常伴有终末血尿和尿中断现象一年,经拍片诊断为膀胱结石,于1981年10月19日入院。检查:体温37.5℃,双肾未扪及,无触叩痛,膀胱区无特殊发现。化验:尿常规正常。尿路平片;在膀胱区可见 Lower ureteral bulging is relatively rare, my department in 1981 admitted to 3 cases. Case report 1 too × ×, male, 20 years old, Uighur, hospital number 266272. Due to the lower abdomen and perineal pain, especially when urinating obvious, often accompanied by terminal hematuria and urinary disruption for one year, the film was diagnosed as bladder stones, on October 19, 1981 admission. Check: body temperature 37.5 ℃, the kidneys have not palpable, no touch percussion pain, no special bladder area found. Laboratory: normal urine. Urinary tract plain film; visible in the bladder area