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低剂量CT扫描对肺部小结节的诊断价值 被引量:5

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摘要 目的:探讨低剂量CT扫描在肺部小结节中的诊断价值。方法:选取50例肺部小结节患者,均接受常规剂量CT扫描与低剂量CT扫描。观察两种剂量CT扫描下的肺部小结节数目、结节内部特征和结节周围变化情况。结果:常规剂量与低剂量CT扫描扫查出的≤5 mm和5~10 mm的肺部小结节个数比较,差异无统计学意义(P>0.05);对结节内部特征及结节周围变化情况的诊断结果比较,差异无统计学意义(P>0.05)。结论:低剂量CT扫描和常规剂量CT扫描对肺部小结节的诊断价值相当;而低剂量CT扫描的辐射更小,应用价值更高。
作者 马艳
出处 《中国民康医学》 2018年第1期100-101,共2页 Medical Journal of Chinese People’s Health
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