对输尿管狭窄病因的诊断符合率超声为42 .9% ，静脉尿路造影为78.6 % ，逆行尿路造影94.4%。
The sensitivities for the causes of ureteral stenosis are 42.9% by US, 78.6% by IVP and 94.4% by RPP.
方法对78例输尿管阴性结石的常规B超、利尿性B超、逆行尿路造影、经度肾穿刺造影、CT检查结果进行比较分析。
METHODS the data of the routine B - us, diuretic us, the retrograde urography, the percutaneous puncture contrast examination, ct were analyzed in 78 cases with the negative ureteral calculous.
方法对78例输尿管阴性结石的常规B超、利尿性B超、逆行尿路造影、经度肾穿刺造影、CT检查结果进行比较分析。
METHODS the data of the routine B - us, diuretic us, the retrograde urography, the percutaneous puncture contrast examination, ct were analyzed in 78 cases with the negative ureteral calculous.
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