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基于SEER数据库的非早期透管道癌的动态条件生存名录

Erqing Tan¹, Tingting Chen², He Hao³

¹Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China.

Scientific reports

|November 21, 2025

概括

一个新的有条件生存名图为透管道癌 (IDC) 患者提供了更准确的长期生存预测. 这种动态模型改进了传统方法,有助于针对乳腺癌进行个性化治疗规划.

科学领域:

在瘤学瘤学.
生物统计学生物统计学
癌症预后癌症预后

背景情况:

透管道癌 (IDC) 是最常见的乳腺癌亚型,但长期存活率仍然不确定.
现有的生存预测方法,如Kaplan-Meier和TNM名谱,对非早期的IDC有局限性.
动态生存概率提供了更精确的预期寿命估计.

研究的目的:

为非早期透管道癌 (IDC) 患者开发条件生存 (CS) 预测模型.
加强在IIB期及以后的女性IDC患者的长期生存评估.
通过改善生存预测来支持个性化治疗规划.

主要方法:

利用了女性IDC患者的SEER数据库 (2000-2022) 的数据.
采用卡普兰-梅尔分析计算整体生存概率.
应用了拉索,子集回归和考克斯比例危险分析来构建CS名图.

主要成果:

开发的CS nomogram包含12个变量,并预测3年,5年和10年的生存期.
通过更高的一致性指数和改进的ROC曲线,CS nomogram表现出比TNM nomogram更高的预测准确性.
校准图和决策曲线分析 (DCA) 证实了CS名图的提高精度和临床实用性.

结论:

与传统的诺姆图相比,CS诺姆图为非早期IDC患者提供了更准确和个性化的生存预测.
这个动态工具根据已经生存的时间更新了生存估计 (CS(yidiyex)).
该CS nomogram为临床决策提供了宝贵的指导,并完善了生存率估计的准确性.

关键词:

有条件的生存时间.动态评估动态评估透管道癌瘤透管道癌瘤这个名字叫做Nomogram.塞尔·塞尔 (Seer) 是一个看得见的人.

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