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患者,男,46岁。5年来每当劳累后自觉右侧腰部酸胀,休息后缓解。B超检查示:“右肾中度积水右侧输尿管上段扩张,管径约1cm”。1993年初行膀胱镜检及逆行肾盂造影示:“右侧输尿管中上段横跨畸
Patient, male, 46 years old. Over the past five years, when consciously tired after the right sore waist, rest and ease. B-ultrasound showed: “right kidney hydronephrosis right upper ureteral dilatation, diameter of about 1cm.” Early 1993 cystoscopy and retrograde pyelography showed: "The right upper ureter across the abnormal