针对早期非小细胞肺癌患者的个性化有条件生存预测
Wei Chen1, Xiangliang Xue2, Jing Ma3
1College of Artificial Intelligence, Zhejiang College of Security Technology, Wenzhou, China.
Annals of surgical oncology
|January 6, 2026
概括
在早期非小细胞肺癌 (NSCLC) 患者中,随着时间的推移,有条件生存率的估计有所改善. 一个新的名图提供了个性化,动态的预测,以帮助长期的预后管理.
科学领域:
- 在瘤学瘤学.
- 生物统计学 生物统计学
- 癌症研究 癌症研究
背景情况:
- 条件生存 (CS) 为癌症患者诊断后提供预后见解.
- 早期非小细胞肺癌 (NSCLC) 的生存结果可以动态演变.
- 个性化预后工具对于长期患者管理有价值.
研究的目的:
- 评估早期NSCLC患者的生存结果随着时间的推移而发生的变化.
- 开发一个个性化的有条件生存名谱,用于NSCLC的动态预后预测.
主要方法:
- 利用了早期NSCLC患者的SEER注册数据 (2004-2015年).
- 使用阿伦-约翰森估计器用于癌症特异性生存率 (CSS) 和LASSO回归用于预后因素.
- 使用多变量考克斯回归构建了一个CS-nomogram,通过歧视,校准和临床实用性来评估性能.
主要成果:
- 五年条件生存率在五年后从66.1%增加到87.6%.
- 在CS-nomogram显示强大的预测性能 (一致性指数0.745培训,0.751验证).
- 校准,AUC稳定性 (1-10年) 和决策曲线分析证实了名图的卓越性能.
结论:
- 开发的CS-nomogram提供了动态和个性化的预后评估.
- 该工具支持早期NSCLC患者的增强长期预后管理.
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