患者,女,42岁,已婚,因反复左侧腰痛7年,加重6个月入院。患者于1997年因右肾结核于外院行右肾切除术,术后恢复尚可,抗结核治疗1年半,1998年复查时发现左肾轻度积水,未予特殊处理。患者定期复查泌尿系超声发现左肾积水进行性加重,于当地医院两次行左输尿管插管,留置双猪尾管,后因 Patient, female, 42 years old, married, due to repeated left lower back pain for 7 years, increased 6 months admission. Patients with right kidney tuberculosis in 1997 due to the right nephrectomy in the hospital, postoperative recovery was acceptable, anti-TB treatment for 1 and a half years, the 1998 review found mild left kidney water, no special treatment. Patients with regular review of urinary tract ultrasound found that progressive hydronephrosis of the left kidney, twice at the local hospital left ureteral intubation, dual pigtail left indwelling