结合超声波对比和弹性图的诊断价值,以区分良性和恶性甲状腺结节:一个元分析
Funing Liu1, Yihan Wang2, Yu Xiong1
1School of First Clinical College, Shenyang Medical College, Shenyang, People's Republic of China.
Scientific reports
|June 1, 2024
概括
与对比度增强的超声波和弹性图学可以准确诊断甲状腺结节. 这一元分析证实了它们的高灵敏度和特异性,有助于对良性和恶性病例的早期发现和治疗决策.
科学领域:
- 放射学 放射学是一门学科.
- 诊断成像 诊断成像 诊断成像
- 在瘤学瘤学.
背景情况:
- 对于甲状腺结节的结合对比增强超声波 (CEUS) 和超声波弹性图 (USE) 的诊断性能仍在争论中.
- 准确区分良性和恶性甲状腺结节对于适当的患者管理至关重要.
研究的目的:
- 系统地评估CEUS结合USE的诊断准确性,以使用元分析来区分良性与恶性甲状腺结节.
- 解决有关这些成像模式的综合诊断价值的争议.
主要方法:
- 在PubMed,OVID和CNKI数据库中进行了全面的文献搜索,截至2024年2月.
- 用QUADAS-2工具评估诊断测试的准确性,用Cochrane-Q和χ2测试评估异质性.
- 使用Review Manager 5.4和Meta-Disc 1.4软件进行了元分析,并通过Stata 18.0.0评估了出版偏差.
主要成果:
- 分析了31项研究,包括3811名患者和4718个结节.
- 观察到显著的非值异质性,但没有检测到值效应.
- 综合的诊断指标显示出高准确度:灵敏度=0.93,特异性=0.91,阳性概率=10.60,阴性概率=0.07,DOR=168.41,SROC面积=0.97.
结论:
- 与超声波弹性学相结合的对比增强超声波显示了甲状腺结节的高诊断准确性.
- 这些成像技术为早期和可靠的甲状腺结节诊断提供了坚实的基础,促进及时的治疗策略.
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