1　病例报告　　患者女,55岁。左腰痛伴尿频、尿急4年余,加重1周,于1996年11月6日入院。偶有低热、乏力。既往有肺结核病史。查体:双肾未触及,左肾区叩击痛(+)。血沉42mm/h,尿常规检查尿液呈酸性,红、白细胞少量,连续3次24h尿查抗酸杆菌均为阴性。胸片示两肺中上野散在钙化。X A case report patient female, 55 years old. Left back pain with frequent urination, urinary urgency more than 4 years, an increase of 1 week, on November 6, 1996 admission. Occasionally low fever, fatigue. Past history of tuberculosis. Physical examination: the kidneys were not touched, the left kidney area percussion pain (+). Erythrocyte sedimentation rate 42mm / h, urine routine examination of urine was acidic, red, white blood cells in small quantities, 3 consecutive 24h urinalysis acid-fast bacilli were negative. Chest radiograph showed two lungs Ueno scattered in the calcification. X.