基于SEER数据库和外部验证队列的骨转移性黑色素瘤的生存名录
Yuping Lu1,2, Lizhu Chen1,2, Shicheng Zheng3
1Department of Medical Oncology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, Fujian, China.
Frontiers in oncology
|November 24, 2025
概括
这项研究开发了一种预后模型,用于预测黑色素瘤骨转移患者的生存率. 经过验证的Nomogram工具结合了各种临床因素来估计整体生存率.
科学领域:
- 在瘤学瘤学.
- 医学统计 医学统计
背景情况:
- 黑色素瘤骨转移在癌症治疗中是一个重大挑战.
- 准确的预后模型对于有效的患者管理至关重要.
研究的目的:
- 开发和验证黑色素瘤骨转移的综合预后模型.
- 确定影响患者生存的关键预后因素.
主要方法:
- 利用了SEER数据库和福建癌症医院的数据.
- 采用考克斯回归分析来确定预后因素.
- 构建并验证了一个Nomogram用于整体生存预测.
主要成果:
- 开发了一个Nomogram,包括年龄,阶段,转移部位和治疗史.
- 在整个队列中,C指数从0.650到0.710之间实现了良好的预测性能.
- 通过校准曲线证明预测和观察结果之间的一致性.
结论:
- 开发的Nomogram是预测黑色素瘤骨转移的预后的可靠工具.
- 这个模型可以帮助临床医生在患者分层和治疗规划方面.
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