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甲状腺结节超声诊断价值的探讨及最佳量化评分点的探寻 被引量:6

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摘要 目的:研究甲状腺结节超声诊断的价值和最佳量化评分点。方法:选择2014年4月—2016年4月医院收治的手术病理证实为甲状腺结节的患者160例,甲状腺结节共192个。对其临床资料进行回顾性分析,分别采用灰阶超声、超声造影、二者联合的方法进行超声检查,对比分析三组的检查结果,对超声诊断的价值进行评估,同时找出最佳量化评分点。结果:在甲状腺良恶性结节的评分中,灰阶超声评分、超声造影评分、二者联合评分之间均具有显著差异(P<0.05)。灰阶超声5项指标,3项或以上为阳性,判断为恶性结节,敏感度79.6%,特异度91.2%;超声造影6项指标,2项或以上为阳性,判断为恶性结节,敏感度91.8%、特异度81.2%;二者联合11项指标,5项或以上为阳性,判断为恶性结节,敏感度93.6%,特异度92.3%。结论:在甲状腺结节超声诊断中,联合使用灰阶超声、超声造影技术,相比于单独应用具有更高的诊断价值,其最佳量化评分点为5分。
出处 《影像研究与医学应用》 2017年第15期104-106,共3页 Journal of Imaging Research and Medical Applications
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