탄성초음파를 이용한 갑상선 결절의 진단
Ultrasonography is mandatory for the evaluation of thyroid nodules. Although B-mode and Doppler ultrasonography are both sensitive for the diagnosis of thyroid lesions, they lack specificity in differentiating benign from malignant nodules. Elastography has been described as an accurate predictor of...
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Published in | Journal of surgical ultrasound (Online) pp. 1 - 5 |
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Main Authors | , , , |
Format | Journal Article |
Language | Korean |
Published |
대한외과초음파학회
01.05.2021
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Subjects | |
Online Access | Get full text |
ISSN | 2288-9140 2671-7883 |
DOI | 10.46268/jsu.2021.8.1.1 |
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Summary: | Ultrasonography is mandatory for the evaluation of thyroid nodules. Although B-mode and Doppler ultrasonography are both sensitive for the diagnosis of thyroid lesions, they lack specificity in differentiating benign from malignant nodules. Elastography has been described as an accurate predictor of malignancy by determining tissue elasticity. There are several methods utilized to evaluate the stiffness of normal tissue and the thyroid nodule, such as strain elastography, acoustic radiation force impulse, and shear wave elastography. Many studies show that elastography has both high sensitivity and specificity that approaches 100% for the determination of thyroid carcinoma. In addition, elastography also has a very high negative predictive value and thus, may also be helpful in the identification of thyroid nodules that do not need further diagnostic evaluation, including fine needle aspiration cytology. However, in the light of current evidence, there is a need for standardization and consensus on the most optimum elastography acquisition process. The purpose of this review is to provide a comprehensive summary of the use of elastography in the evaluation of thyroid nodules. KCI Citation Count: 0 |
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ISSN: | 2288-9140 2671-7883 |
DOI: | 10.46268/jsu.2021.8.1.1 |