增强对比的超声波用于区分儿科患者的良性和恶性焦点固体病变
Yusi Fu1, Jia Zhong2, Yan Tan1
1Department of Ultrasound Diagnosis, The Second Xiang ya Hospital, Central South University, No 139, Renmin Middle Road, Changsha, 410011, Hunan, People's Republic of China.
Scientific reports
|May 18, 2024
概括
与对比度增强的超声波 (CEUS) 能够有效地区分儿童的恶性和良性病变. 这项研究强调了CEUS作为儿科质的有价值的诊断工具,显示出高灵敏度和特异性.
科学领域:
- 儿科放射学 儿科放射学
- 医疗成像医学成像
- 在瘤学瘤学.
背景情况:
- 用对比增强超声波 (CEUS) 确定成人病变的特征.
- 儿童群体中CEUS特征的理解较少.
- 在儿童中区分良性和恶性质需要可靠的成像.
研究的目的:
- 评估CEUS在分辨儿科患者良性和恶性病变的诊断性能.
- 评估CEUS在患有质的儿童中的特定成像特征.
- 为了确定CEUS的敏感性和特异性,用于儿科病变分类.
主要方法:
- 对接受脏CEUS的儿科患者的回顾性分析 (2016年3月 - 2023年2月).
- 包括已确认良性或恶性病变的患者.
- 评估CEUS特征,包括超增强和冲洗模式.
- 使用非参数和千平方测试进行统计分析.
主要成果:
- 这项研究分析了儿科患者的20种恶性病变和5种良性病变.
- 对于恶性病变,CEUS的敏感度为95.0%,特异性为80.0%.
- 过度增强与洗是恶性瘤的关键指标.
- 积极和消极的预测值分别为95.0%和80.0%.
结论:
- CEUS是一种有价值和准确的成像技术,用于区分儿童的恶性和良性病变.
- 这些发现支持在儿科质的诊断工作中使用CEUS.
- 进一步的研究可以为儿科应用改进CEUS协议.
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