摘要:目的:探讨磁共振水成像(MRU)在上尿路梗阻性疾病诊断中的价值。方法:对28例经B超和IVP怀疑上尿路梗阻患者进行了MRU检查,并分别与手术及病理结果进行比较。结果:28例中通过磁共振尿路水成像可以从不同角度清楚描述输尿管下段的形态,展示各种疾病的异常影像改变,定位诊断率100%,定性诊断的正确率为88.6%。结论:MRU诊断正确率高,无创且不受肾功能影响,并发症少,可作为上尿路梗阻病因学诊断的重要手段。
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