| 超声弹性成像鉴别诊断甲状腺实性小结节 |
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| 引用本文： | 冯占武,丛淑珍,吴丽桑,李妙珊,刘娟娟.超声弹性成像鉴别诊断甲状腺实性小结节[J].中国医学影像技术,2012,28(12):2149-2151. |
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| 作者姓名： | 冯占武 丛淑珍 吴丽桑 李妙珊 刘娟娟 |
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| 作者单位： | 广东省医学科学院广东省人民医院超声科,广东广州,510080 |
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| 摘 要： | 目的 探讨超声弹性成像对甲状腺实性小结节的鉴别诊断价值.方法 对468例患者共562个甲状腺实性结节行超声弹性成像检查,根据结节长径将其分为两组(组I:长径≤1 cm,组Ⅱ:长径＞1 cm).采用4分法(1～4分)评价甲状腺结节的弹性,≤2分判断为良性结节,≥3分判断为恶性结节.以病理结果为诊断金标准,分别计算两组的诊断敏感度、特异度、准确率、阳性预测值及阴性预测值.结果 弹性成像对于2组甲状腺实性结节的诊断敏感度、准确率、阳性预测值差异均有统计学意义,特异度、阴性预测值之间差异无统计学意义.结论 超声弹性成像对甲状腺小结节(长径≤1 cm)的鉴别诊断价值更高.
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| 关 键 词： | 甲状腺结节 弹性成像技术 长径 |
| 收稿时间： | 2012/5/17 0:00:00 |
| 修稿时间： | 2012/7/10 0:00:00 |
Ultrasound elastography in differential diagnosis of benign and malignant thyroid little solid nodules |
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| FENG Zhan-wu,CONG Shu-zhen,WU Li-sang,LI Miao-shan and LIU Juan-juan.Ultrasound elastography in differential diagnosis of benign and malignant thyroid little solid nodules[J].Chinese Journal of Medical Imaging Technology,2012,28(12):2149-2151. |
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| Authors: | FENG Zhan-wu CONG Shu-zhen WU Li-sang LI Miao-shan and LIU Juan-juan |
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| Institution: | Department of Ultrasound, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou 510080, China;Department of Ultrasound, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou 510080, China;Department of Ultrasound, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou 510080, China;Department of Ultrasound, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou 510080, China;Department of Ultrasound, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou 510080, China |
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| Abstract: | |
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| Keywords: | Thyroid nodule Elasticity imaging techniques Length |
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