2006Guoji yiyao weisheng daobaoRequires access

The Value of Magnetic Resonance Urography in the Diagnosis of Upper Urinary Tract Obstruction

李辉华, 陈宁, 邓助朋, 陈结能, 刘朝晖, 陈伟棠

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Abstract

目的 探讨磁共振尿路成像(MRU)对诊断上尿路梗阻的价值.方法 总结本院25例上尿路梗阻患者接受MRU检查的临床资料.结果 25例患者经过MRU检查均能显示梗阻的部位,其中肾盂输尿管连接部狭窄4例,MRU均清晰显示尿路形态;输尿管结石15例,13例可见结石影,2例结石被高信号尿液掩盖;医源性输尿管狭窄4例,MRU均可显示梗阻部位及尿路扩张的形态;输尿管息肉2例,MRU显示输尿管梗阻部位可见泡沫样充盈缺损.MRU检查梗阻部位准确率100%.结论 MRU用于诊断上尿路梗阻病变,有其优势,也有其缺点,应合理应用。

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目的 探讨磁共振尿路成像(MRU)对诊断上尿路梗阻的价值.方法 总结本院25例上尿路梗阻患者接受MRU检查的临床资料.结果 25例患者经过MRU检查均能显示梗阻的部位,其中肾盂输尿管连接部狭窄4例,MRU均清晰显示尿路形态;输尿管结石15例,13例可见结石影,2例结石被高信号尿液掩盖;医源性输尿管狭窄4例,MRU均可显示梗阻部位及尿路扩张的形态;输尿管息肉2例,MRU显示输尿管梗阻部位可见泡沫样充盈缺损.MRU检查梗阻部位准确率100%.结论 MRU用于诊断上尿路梗阻病变,有其优势,也有其缺点,应合理应用。

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Available abstract

目的 探讨磁共振尿路成像(MRU)对诊断上尿路梗阻的价值.方法 总结本院25例上尿路梗阻患者接受MRU检查的临床资料.结果 25例患者经过MRU检查均能显示梗阻的部位,其中肾盂输尿管连接部狭窄4例,MRU均清晰显示尿路形态;输尿管结石15例,13例可见结石影,2例结石被高信号尿液掩盖;医源性输尿管狭窄4例,MRU均可显示梗阻部位及尿路扩张的形态;输尿管息肉2例,MRU显示输尿管梗阻部位可见泡沫样充盈缺损.MRU检查梗阻部位准确率100%.结论 MRU用于诊断上尿路梗阻病变,有其优势,也有其缺点,应合理应用。

Key concepts: Pyelogram, Magnetic resonance imaging, Upper urinary tract, Urinary system, Medicine, Value (mathematics), Radiology, Urology

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