实时剪切波弹性成像评估健康儿童甲状腺杨氏模量值的参考范围及其影响因素

doi:10.3969/j.issn.1671-7171.2022.09.012

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Abstract 【Objective】 To explore the reference range and influencing factors of real-time shear wave ultrasonic elastography (SWE) in evaluating the maximum value (E_max), minimum value (E_min) and mean value (E_mean) of Young's modulus of thyroid in healthy children. 【Methods】 A total of 314 healthy children in Hunan Children's Hospital who underwent SWE examination and recorded E_max, E_min, and E_mean were selected to compare the differences of thyroid Young's modulus of elasticity E_max, E_min, and E_mean among healthy children of different sexes, different ages, and left and right long axes. 【Results】 The thyroid Young's modulus E_max, E_min, and E_mean of 314 healthy children were (13.630±3.520) KPa, (9.160 ± 2.927) KPa and (11.189 ± 3.127) KPa, respectively. There was no significant difference in young's modulus values E_max, E_min, and E_mean of the left and right long axis thyroid of healthy children between different genders (P>0.05); The thyroid Young's modulus values E_max, E_min, and E_mean of healthy children at different ages were statistically significant (P<0.05).【Conclusion】 As a quantitative and non-invasive examination method for thyroid hardness, SWE can calculate the reference range of E_max, E_min, and E_mean in thyroid tissue of healthy children according to the collected data, but it is affected by age, which provides a reference basis for further formulating the reference value of normal modulus of elasticity of children's thyroid and diagnosing thyroid diseases.

Key words： Thyroid Gland/DG Child Elasticity Imaging Techniques/MT Root Cause Analysis

Received: 12 May 2022

PACS:

R725.81

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http://journal07.magtech.org.cn/yxlcyj/EN/10.3969/j.issn.1671-7171.2022.09.012 OR http://journal07.magtech.org.cn/yxlcyj/EN/Y2022/V39/I9/1322

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