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为患有分散中线质瘤的成年患者构建和评估预后柱状图形模型
Wangxiang Mai1, Yuting Tang1, Weiyi He2
1Department of Rehabilitation, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China.
World neurosurgery
|March 16, 2025
概括
这项研究确定了成人扩散中线结质瘤 (DMG) 的关键预后因素,并开发了图形模型来预测整体存活率 (OS) 和癌症特异性存活率 (CSS),以帮助临床管理.
科学领域:
- 神经瘤学神经瘤学
- 癌症流行病学癌症流行病学
- 生物统计学 生物统计学
背景情况:
- 扩散性中线质瘤 (DMG) 是成年人具有有限的确定的预后模型的攻击性脑瘤.
- 准确的预后对于指导DMG患者的临床管理和治疗策略至关重要.
研究的目的:
- 在患有DMG的成年患者中确定总生存 (OS) 和癌症特异性生存 (CSS) 的独立预后因素.
- 开发和验证成人DMG中OS和CSS的新型预后柱状图形模型.
主要方法:
- 来自SEER数据库 (2004-2015年) 的226名成年DMG患者的回顾性分析,分为培训和验证套件.
- 使用Kaplan-Meier和Cox回归分析来确定预后因素.
- 使用协同指数,AUC和校准图表构建和验证了预测柱状图形模型.
主要成果:
- 确定的显著预后因素包括年龄,瘤扩散和世界卫生组织 (WHO) 的等级.
- 开发的OS和CSS模型显示了中等的预测准确性 (一致性指数:0.743-0.790).
- 内部和外部验证证实了模型的可靠性和临床实用性.
结论:
- 对OS和CSS的柱状图形预测模型为成年DMG提供了中等可靠的预后有效性.
- 这些模型可以帮助临床医生评估预后,并为成年DMG患者量身定制个性化治疗计划.
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