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在低喉喉癌的诱导化疗后预测喉食道功能障碍的多组框架
D Mattavelli1, M Compagnoni2, S Calza3
1Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili di Brescia, Brescia, Italy; Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, Brescia, Italy.
ESMO open
|December 30, 2025
概括
一个新的PRESERVE模型准确地预测了晚期喉-食道功能障碍和化学疗法响应在晚期喉-鼻支柱状细胞癌患者. 这种基因组和临床模型有助于喉保护策略,以获得更好的患者结果.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 无线电学 (Radiomics) 是一种辐射学.
- 生物统计学 生物统计学
背景情况:
- 预测晚期喉 - 喉下皮状细胞癌 (LHSCC) 的喉保存和生存仍然是一个临床挑战.
- 需要强大的治疗前预测指标来指导LHSCC管理中的治疗决策.
研究的目的:
- 在LHSCC患者中开发一种预测性模型,用于喉食道功能障碍 (LED) 和对诱导化疗 (IC) 的反应.
- 整合多组学数据,包括临床,基因组和放射性特征,以提高预测准确度.
- 在喉保护协议中确定整体生存 (OS) 和无进展生存 (PFS) 的关键预测因子.
主要方法:
- 对LHSCC患者进行IC治疗的多中心国际队列的回顾性分析,该队列在喉保护协议中接受IC治疗.
- 使用各种机器学习算法 (SVM,随机森林,C5.0,k-NN,XGBoost,Naive Bayes) 开发和比较预测模型.
- 整合临床,基因组 (64基因签名) 和放射性数据来构建PRESERVE模型.
主要成果:
- 该研究包括191名LHSCC患者;85%的人对IC有反应,66%的人经历了LED.
- 结合基因组学和临床变量,PRESERVE模型实现了高AUC (曲线下的面积) 87.4%,分类误差为28.9%.
- 与单独的临床或放射性数据相比,基因组数据显著改善了预测模型的性能.
结论:
- 在LHSCC中,PRESERVE模型在预测LED和IC响应方面表现出高的准确性和效率.
- 该模型集成多组数据的能力为高级头癌的个性化治疗策略提供了有前途的工具.
- 建议在PRESERVE模型广泛临床实施之前进行外部验证.
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