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仰卧位与左斜俯卧位低剂量腹部CT检查在阑尾病变显示中的对比分析

Jiao QU,Jia YANG,Jin-dong XIA

Computerized Tomography Theory and Applications（2015）

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Abstract
目的:探讨低剂量仰卧位与左斜俯卧位腹部CT检查对阑尾病变的显示率,以提高阑尾病变的诊断能力.方法:收集160例临床拟诊阑尾炎的患者随机分两组,行低剂量仰卧位与左斜俯卧位MSCT腹部检查,将影像诊断结果与术后病理进行对比分析.结果:采用低剂量左斜俯卧位扫描观察阑尾病变的敏感度、特异性及准确率明显高于低剂量仰卧位扫描(P＜0.05).结论:低剂量左斜俯卧位腹部CT检查可提高阑尾病变检出率,有助于阑尾早期病变的诊断.
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Key words
appendicitis,tomography,X-ray computed,position
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