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64层螺旋CT平扫及灌注成像对甲状腺结节良恶性的诊断价值分析

Modern Diagnosis & Treatment(2021)

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Abstract
目的 探讨64层螺旋CT平扫及灌注成像对甲状腺结节良恶性的诊断价值.方法 选取2019年9月~2020年9月我院收治的甲状腺结节患者150例,根据手术病理分为试验组100例和对照组50例,试验组为良性结节,对照组为恶性结节.对所有患者进行64层螺旋CT平扫及灌注成像.比较两组CT平扫图像特征和CT灌注参数;比较64层螺旋CT平扫及灌注成像检查与病理检查的结果.结果 两组甲状腺病变形态、边缘情况、囊变比较,差异显著(P<0.05);甲状腺恶性结节的达峰时间低于良性结节(P<0.05),表面通透性高于良性结节(P<0.05);64层螺旋CT平扫及灌注成像检查诊断甲状腺恶性结节的特异度、灵敏度、准确率分别为93.00%,90.00%,92.00%.结论 使用64层螺旋CT平扫及灌注成像对甲状腺结节良恶性进行诊断,准确性较高,具有诊断价值.
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