患者,女,60岁。因反复发作、进行性加重的无痛性肉眼全程血尿20年于1998年11月2日入院。在前19年期间,每年发生肉眼全程血尿一次,持续1～2天即自止。近1年血尿频繁发作8次,血尿中时含条形血块,伴左腰部胀痛,无其他不适。入院查体:无阳性发现。B超发现左输尿管开口处见一约2.0cm Patient, female, 60 years old. Due to recurrent, progressive aggravating painless whole blood hematuria 20 years on November 2, 1998 admission. In the first 19 years, the whole eye hematuria occurred once a year for 1 to 2 days since the stop. Nearly 1 years of frequent episodes of hematuria 8 times, when hematuria with bar-shaped blood clots, with left lumbar pain, no other discomfort. Admission examination: no positive findings. B-found a left ureteral orifice to see a about 2.0cm