俞清,徐智章,王文平,毛枫,黄备建.甲状腺占位性病变的实时超声弹性成像表现[J].中国医学影像技术,2007,23(11):1612~1614
甲状腺占位性病变的实时超声弹性成像表现
Appearance of thyroid nodules on real-time elastosonography
投稿时间:2007-05-23  修订日期:2007-08-29
DOI:
中文关键词:  超声检查  弹性成像  甲状腺结节
英文关键词:Ultrasonography  Elastosonography  Thyroid nodule
基金项目:
作者单位E-mail
俞清 复旦大学附属中山医院超声科,上海 200032  
徐智章 复旦大学附属中山医院超声科,上海 200032  
王文平 复旦大学附属中山医院超声科,上海 200032 puguang61@126.com 
毛枫 复旦大学附属中山医院超声科,上海 200032  
黄备建 复旦大学附属中山医院超声科,上海 200032  
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中文摘要:
      目的 探讨甲状腺占位性病变的实时超声弹性成像表现。方法 分析158例(211个病灶)甲状腺占位性病变的超声弹性图表现,将图像分为0~Ⅳ级,并与病理结果作对比。结果 良性病变组弹性分级80.3%(139/173)为0~Ⅱ级,而恶性病变中86.6%(33/38)为Ⅲ~Ⅳ级。两组病变的弹性分级情况比较差异具显著性意义(P<0.005)。结论 不同甲状腺占位性病变的弹性图像具有一些特征性表现。
英文摘要:
      Objective To evaluate the features of thyroid nodules on real-time elastosonography. Methods The elastograms of thyroid lesions in 158 patients with 211 nodules were analyzed and classified into five grades, with pathologic analysis as the reference standard. Results The elastographic grades of most benign nodules (139/173, 80.3%) were 0-Ⅱ, while most of malignancy (33/38, 86.6%) were Ⅲ-Ⅳ. The elastographic grades of benign and malignant lesions were of significant difference statistically (P<0.005). Conclusion Some typical features of different thyroid lesions on elastosonography are found.
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