| 超声弹性成像定性诊断甲状腺结节 |
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| 引用本文： | 刘洪军,成建萍,司同,马新群,施婷婷.超声弹性成像定性诊断甲状腺结节[J].中国介入影像与治疗学,2011,8(3):213-215. |
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| 作者姓名： | 刘洪军 成建萍 司同 马新群 施婷婷 |
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| 作者单位： | 1. 扬州大学第四临床医学院超声科,江苏,南通,226010
2. 南通大学附属医院超声科,江苏,南通,226001 |
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| 摘 要： | 目的评价超声弹性成像技术定性诊断甲状腺结节的价值。方法对68例甲状腺结节患者的90个甲状腺结节进行常规超声和超声弹性成像检查,并进行硬度分级,计算病灶弹性成像图与灰阶声像图面积比值,将诊断结果与手术后病理结果进行对比。结果甲状腺恶性结节弹性成像硬度评分高于良性结节,恶性结节弹性成像图与灰阶声像图的面积比值高于良性病灶（P均〈0.05）。若以硬度分级≥4级、病灶弹性成像图与灰阶声像图面积比值≥1.48作为诊断恶性结节的标准,则弹性成像硬度分级联合面积比值诊断甲状腺恶性结节的敏感度、特异度、准确率分别为94.44%（17/18）、88.89%（64/72）、90.00%（81/90）。结论超声弹性成像硬度分级能判断甲状腺结节的相对硬度,结合结节弹性成像图与灰阶声像图面积比值有助于鉴别诊断甲状腺结节的良恶性。
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| 关 键 词： | 甲状腺结节 弹性成像技术 超声检查 |
| 收稿时间： | 2010/11/10 0:00:00 |
| 修稿时间： | 2010/12/28 0:00:00 |
Elastosonography in qualitative diagnosis of thyroid nodules |
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| LIU Hong-jun,CHENG Jian-ping,SI Tong,MA Xin-qun and SHI Ting-ting.Elastosonography in qualitative diagnosis of thyroid nodules[J].Chinese Journal of Interventional Imaging and Therapy,2011,8(3):213-215. |
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| Authors: | LIU Hong-jun CHENG Jian-ping SI Tong MA Xin-qun and SHI Ting-ting |
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| Institution: | Department of Ultrasound, the Fourth Clinical Medical College of Yangzhou University, Nantong 226010, China;Department of Ultrasound, Affiliated Hospital of Nantong University, Nantong 226001, China;Department of Ultrasound, the Fourth Clinical Medical College of Yangzhou University, Nantong 226010, China;Department of Ultrasound, the Fourth Clinical Medical College of Yangzhou University, Nantong 226010, China;Department of Ultrasound, the Fourth Clinical Medical College of Yangzhou University, Nantong 226010, China |
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| Abstract: | Objective To assess the value of elastosonography in qualitative diagnosis of thyroid nodules.Methods A total of 68 patients with 90 thyroid nodules underwent conventional ultrasonography and elastosonography.The elastograms of 90 thyroid nodules were scored,and the area ratios of nodules on elastogram and grey-scale images were calculated.The results of the nodule scores and area ratio were compared with pathological findings.Results The elastographic scores and the area ratios of nodules on elastograms an... |
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| Keywords: | Thyroid nodules Elasticity imaging techniques Ultrasonography |
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