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目的探讨输尿管息肉的CT表现及最佳的检查方法。方法男9例,女4例;年龄11-70岁,病程10d-15年,2例行64排螺旋CT、IVP及逆行尿路造影,3例行64排CT,5例行IVP及逆行尿路造影检查,3例逆行尿路造影检查。结果输尿管息肉的CT表现输尿管息肉的部位、形态、累及长度及其以上输尿管、肾盂、肾盏扩张,X线表现为输尿管充盈缺损及以上输尿管及肾盂肾盏扩张,逆行尿路造影可显示息肉的形态及部位。结论排泄期尿路造影需要结合逆行尿路造影诊断本病,64排CT检查是诊断输尿管息肉的有效方法。
Objective To investigate the CT findings of ureteral polyps and the best examination method. Methods There were 9 males and 4 females, aged from 11 to 70 years old with a course of 10 days to 15 years. Two cases underwent 64-slice spiral CT and IVP and retrograde urography. Three patients underwent 64-slice CT, 5 patients underwent IVP and retrograde urine Road angiography, 3 cases of retrograde urography. Results The ureteral polyp CT showed the location, shape and length of the ureteral polyps and the expansion of the ureter, renal pelvis and calyx in the ureter. The X-ray showed ureteral filling defect and the expansion of the ureter and renal pelvis and calyx. Retrograde urography showed polyp Form and location. Conclusions Urethral angiography of excretory tract should be combined with retrograde urography to diagnose this disease. 64-slice CT is an effective method to diagnose ureteral polyps.