开发和外部验证以预测患食道癌的风险为基础的食谱:一个多中心病例控制研究问卷:一个多中心病例控制研究
Yaling Zhang1,2, Tao Sun1,2, Xiaoqi Chen1,2
1Department of Oncology, The First Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou, China.
Frontiers in oncology
|December 22, 2025
概括
这项研究在中国开发了一种用于早期检测食道癌症 (EC) 的名图. 该工具使用10个因素准确预测EC风险,有助于早期诊断和降低死亡率.
科学领域:
- 在瘤学瘤学.
- 公共卫生 公共卫生
- 生物统计学 生物统计学
背景情况:
- 早期发现食道癌 (EC) 对于降低死亡率至关重要.
- 评估中国人口中的EC风险需要有效的预测工具.
- 这项研究解决了风险分层和早期EC检测的需求.
研究的目的:
- 在中国人群中构建一个用于评估食道癌 (EC) 风险的预测性名录.
- 根据问卷数据,实现对个人准确的风险分层.
- 为EC风险预测开发一个方便和经济的工具.
主要方法:
- 在中国45个机构中使用4016名参与者的数据开发了一个名图.
- 使用LASSO回归和多变量后勤分析选了预测因素.
- 使用AUC,校准曲线,DCA和CIC验证了Nomogram的性能.
主要成果:
- 确定了十个核心预测因素:营养状况,热//硬食品的偏好,进食率,水果/蔬菜摄入量,性别,年龄和油摄入量.
- 诺米图表表现出强大的预测性能,校正的AUC为0.806 (内部) 和0.843 (外部).
- 校准,决策曲线分析和临床影响曲线证实了nomogram的有利临床一致性和与观察结果的一致性.
结论:
- 一个经过验证的名图为预测中国人口中EC风险提供了一种方便,经济和准确的方法.
- 诺米图表有助于风险分层,并且可以作为内镜检查前的预查工具.
- 这种工具有助于早期发现EC,有助于降低死亡率.
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