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基于瘤微环境配置文件的免疫治疗反应预测得分,用于预测高级头癌患者的免疫治疗结果
Hui-Ching Wang1,2,3,4, Mei-Ren Pan1,2,3,4,5, Leong-Perng Chan3,6
1Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Technology in cancer research & treatment
|January 23, 2026
概括
一个新的免疫应答预测评分 (IORPS) 准确地识别了患有复发性或转移性头角状细胞癌的患者,可能受益于免疫疗法,其表现优于目前的生物标志物.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 基因组学就是基因组学.
背景情况:
- 复发性和/或转移性头支状细胞癌 (R/M HNSCC) 是一个重大的临床挑战.
- 识别那些对免疫检查点阻塞疗法有反应的患者对于有效治疗至关重要.
研究的目的:
- 开发和验证免疫反应预测得分 (IORPS) 使用瘤微环境 (TME) 的转录形状.
- 评估IORPS对R/M HNSCC患者免疫治疗反应和生存的预测性能.
主要方法:
- 对30名R/M HNSCC患者的回顾性分析,这些患者接受了 pembrolizumab 或 nivolumab 的治疗.
- 在TME中基于差异表达基因 (DEGs) 构建IORPS.
- 使用两个外部GEO队列 (GSE159067和GSE159141) 验证IORPS.
主要成果:
- 关键的DEGs (GZMH,IFNG,FASLG) 在有利的免疫治疗反应者中表达更高.
- IORPS证明了免疫疗法反应和生存结果的强大预测准确性.
- IORPS的表现优于传统的生物标志物,如瘤比例得分 (TPS) 和复合阳性得分 (CPS).
结论:
- IORPS在分层R/M HNSCC患者的免疫检查点阻塞治疗中提供了更好的准确性和可靠性.
- 这种转录基因衍生得分有助于个性化治疗选择,以获得更好的患者结果.
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