proximal ureteral calculus 输尿管上段结石
upper ureteral calculus 输尿管上段结石
manipulation ureteral calculus catheter 输尿管结石导管操作法
ureteral calculus colic 输尿管结石绞痛
distal ureteral calculus 输尿管下段结石
radiolucent ureteral calculus 输尿管阴性结石
middle-lower ureteral calculus 输尿管中下段结石
Objective To investigate the value of Multi-layer Spiral CT(MSCT) for ureteral calculus.
目的：探讨多层螺旋CT（MSCT）对输尿管结石的诊断价值。
Objective to explore the value of helical ct scan to the diagnosis of ureteral calculus.
目的评价螺旋CT平扫对输尿管结石诊断的价值。
Conclusion the formation of ureteral calculus probably relating to the water hardness in some areas.
结论在一些地区输尿管钙石的形成可能与水的硬度有关。
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