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患儿,男,11岁。因间断无痛性肉眼血尿2个月入院,无发热、腰痛、尿频、尿急、尿痛。体检:腹软,双肾区无隆起,未触及包块,无明显叩击痛。实验室检查:尿常规红细胞(),血尿素氮5.6mmol/L,肌酐80μmol/L。B超示右肾积水5.0cm,左肾积水3.5cm,双侧输尿管上段扩张,右侧直径1.0cm,左侧直
Children, male, 11 years old. Due to intermittent painless gross hematuria 2 months admitted, no fever, back pain, frequent urination, urgency, dysuria. Physical examination: abdominal soft, no kidney area uplift, did not touch the mass, no obvious percussion pain. Laboratory tests: urine routine erythrocytes (), blood urea nitrogen 5.6mmol / L, creatinine 80μmol / L. B ultrasound showed right kidney hydronephrosis 5.0cm, 3.5cm left hydronephrosis, bilateral ureteral dilatation, the right diameter of 1.0cm, left straight