文章基本信息

标题：A retrospective study of reducing unnecessary thyroid biopsy for American College of Radiology Thyroid Imaging Reporting and Data Systems 4 assessment through applying shear wave elastography
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作者：Luo, Jieli ; Chen, Jianshe ; Sun, Yang 等
期刊名称：Archives of Endocrinology and Metabolism
印刷版ISSN：2359-3997
出版年度：2020
卷号：64
期号：4
页码：349-355
DOI：10.20945/2359-3997000000267
出版社：Archives of Endocrinology and Metabolism
摘要：Objective The purpose of the study is to quantitatively assess shear-wave elastography (SWE) value in American College of Radiology Thyroid Imaging Reporting and Data Systems (ACR TI-RADS) 4. Materials and methods One hundred and fifty-two ACR TI-RADS 4 thyroid nodules undergoing SWE were included in the study. The mean (EMean), minimum (EMin) and maximum (EMax) of SWE elasticity were measured. Results The areas under the receiver operating characteristic (ROC) curves for SWE EMean, EMin and EMax in detecting benign and malignant nodules were 0.95, 0.83 and 0.84, respectively. Cut-off value of EMean ≤ 23.30 kPa is able to downgrade the lesion category to ACR TI-RADS 3 and cut-off value of EMean ≥ 52.14 kPa is able to upgrade the lesion category to ACR TI-RADS 5. Conclusions The EMean of SWE will probably identify nodules that have a high potential for benignity in ACR TI-RADS 4. It may help identify and select benign nodules while reducing unnecessary biopsy of benign thyroid nodules.
关键词：Shear-wave elastography; thyroid nodule; American College of Radiology Thyroid Imaging Reporting and Data Systems; fine needle aspiration biopsy.
其他关键词：Shear-wave elastography;thyroid nodule;American College of Radiology Thyroid Imaging Reporting and Data Systems;fine needle aspiration biopsy