三度低甲状腺致死度分级是否会改善超声波甲状腺结节风险分层,并影响TI-RADS 4类别? 一个回顾性观察性研究
Ricardo Luiz Costantin Delfim1, Lia Roque Assumpção2, Flávia Paiva Proença Lobo Lopes3
1DASA, Departamento de Radiologia, Rio de Janeiro, RJ, Brasil, dr.ricardodelfim@gmail.com.
Archives of endocrinology and metabolism
|May 30, 2023
概括
将甲状腺结节的回声性分为轻度,中度和显著度,可以更好地区分恶性瘤. 轻微的低致病性显示出低恶性潜力,影响甲状腺成像报告和数据系统 (TI-RADS) 4类评估.
科学领域:
- 放射学 放射学是一门学科.
- 在瘤学瘤学.
- 内分泌学 在内分泌学.
背景情况:
- 甲状腺结节很常见,区分良性和恶性对于患者管理至关重要.
- 甲状腺成像报告和数据系统 (TI-RADS) 广泛用于风险分层,但进一步改进可能会提高准确性.
研究的目的:
- 为了评估是否分类hypoechogenicity成三个度 (轻度,中度,显著) 提高良性和恶性甲状腺结节之间的差异化.
- 为了确定这种精细的低生化性分类对TI-RADS类别4评估的影响.
主要方法:
- 通过精细针吸收评估并使用贝塞斯达系统进行分类的2574个结节的回顾性分析.
- 对565个没有其他可疑特征的固体结节进行次分析,以专门评估TI-RADS 4结节.
主要成果:
- 与中度 (OR: 4.775) 和显著的低生殖性 (OR: 8.540) 相比,轻度的低生殖性与恶性瘤的相关性明显较低 (OR: 1.409).
- 在恶性样本中,轻度的低声基因性和异声基因性显示出类似的恶性瘤率 (20.7%对比20.5%).
- 在亚分析中,轻微低声固体结节和癌症之间没有发现显著的关联.
结论:
- 将低致病性分为三度的分层提高了对恶性瘤评估的信心.
- 轻度的低声基因性表现出低风险的生物行为,类似于异声基因性,与较高程度相比,具有较小的恶性潜力.
- 这种精细的分类对TI-RADS 4类别有着显著的影响,有助于风险分层.
相关概念视频
Ultrasonography
4.6K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.6K
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
46
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
46


