成人输尿管囊肿合并结石,临床不多见将现,所遇1例误诊为膀胱结石介绍于后。患者,男,32岁,排尿不畅,伴尿频、尿急、尿痛2月余。近半月左下腹隐痛,且向外阴及左大腿内侧放射。尿液混浊,无肉眼血尿。在本院摄膀胱区平片,见一直径约1.6cm 之类圆形致密影。患者于1991年1月17日拟诊为膀胱结石收入住院。体检及血生化检查均正常。尿中白细胞(+),红细胞3～5/高倍视野。未施膀胱镜检查及静脉肾盂造影。 Adult ureteral cyst with stones, rare clinical will now encounter one case misdiagnosed as bladder stones introduced later. Patients, male, 32 years old, poor urination, with frequent urination, urgency, dysuria more than 2 months. Nearly half of the left lower abdomen pain, and to the vulva and left thigh medial radiation. Urine cloudy, no gross hematuria. In our hospital bladder film plain film, see a diameter of about 1.6cm round dense film. Patients on January 17, 1991 were diagnosed as bladder stones income hospitalization. Physical examination and blood biochemical tests were normal. Urine white blood cells (+), red blood cells 3 ~ 5 / high power field. No cystoscopy and intravenous pyelography.