长度波动报告的背景辅酶增强在对比增强乳房学上
Noam Nissan1, Jeffrey S Reiner2, Yuki Arita2
1Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Radiology, Sheba Medical Center, Tel Ha'Shomer, Israel.
European journal of radiology
|November 20, 2025
概括
随着时间的推移,对比度增强性乳房学 (CEM) 的背景辅酶增强 (BPE) 比乳房学密度 (MD) 更可变. 这种动态性建议在临床决策中对BPE保持谨慎,绝经前和绝经后妇女之间没有显著差异.
科学领域:
- 放射学 放射学是一门学科.
- 医疗成像医学成像
- 生物标志物研究 生物标志物研究
背景情况:
- 背景体增强 (BPE) 和乳腺造影密度 (MD) 是对比增强乳腺造影 (CEM) 的关键成像生物标志物.
- 虽然MD的一致性是已知的,但BPE在绝经前和绝经后妇女的纵向稳定性仍然未经检查.
- 了解BPE变异性对于其在临床决策中的应用至关重要.
研究的目的:
- 用CEM数据比较BPE和MD的纵向一致性.
- 调查更年期状态是否影响BPE变异性.
- 评估BPE的动态性质对其作为生物标记物的使用的影响.
主要方法:
- 一个追溯的计算搜索确定了至少五个连续的年度查CEM检查的患者.
- BPE等级和MD类别是从放射学报告中提取的.
- 对BPE和MD的变性参数进行了因子之间和跨年龄组的统计比较.
主要成果:
- BPE的变异性明显大于MD,经常观察到一类和两类变化.
- 绝经前和绝经后的女性都显示出类似的两类BPE过渡率.
- 绝经后的妇女在五年内保持一致的BPE等级的比例较低.
结论:
- 在所有年龄组中,BPE表现出比MD更高的纵向变异性.
- 在绝经前和绝经后的女性中,BPE变异性是可比的.
- BPE的动态性质需要对临床使用和生物标志物开发进行仔细考虑.
关键词:
BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE BPE增强对比度的乳房造 mammography 的使用.乳房图像密度 乳房图像密度更多相关视频
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