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预测生物标志物和检测方法的概述 免疫疗法响应在胃肠道恶性瘤
Xinyu Chai1, Yiwen Zhang1, Zhihui Shi1
1Department of Radiology, Yunnan Cancer Center, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China.
Journal of gastroenterology and hepatology
|March 12, 2025
概括
本综述探讨了胃肠道癌症的免疫疗法生物标志物,包括免疫检查点抑制剂 (ICI). 像人工智能和NGS这样的先进技术提高了生物标志物的准确性,改善了个性化治疗和精确瘤学的患者结果.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 胃肠病学 胃肠病学
背景情况:
- 免疫疗法,特别是免疫检查点抑制剂 (ICI),正在彻底改变胃肠道 (GI) 癌症的治疗.
- 预测性生物标志物对于优化ICI疗效和患者选择至关重要.
- 诸如瘤异质性和免疫逃避等挑战需要先进的生物标志物策略.
研究的目的:
- 审查免疫疗法在胃肠道癌症中的演变作用.
- 分析免疫治疗反应的既定和新兴预测生物标志物.
- 讨论生物标志物评估技术的进步及其对精准医学的影响.
主要方法:
- 对肠道癌症免疫治疗的综合文献综述.
- 预测生物标志物的详细分析:PD-L1,MSI,TMB,TME,肠道微生物群,EBV.
- 探索生物标志物评估技术:NGS,多重IHC,人工智能驱动的模型.
主要成果:
- 既有生物标志物 (PD-L1,MSI,TMB,TME) 和新兴的生物标志物 (微生物群,EBV) 显示出预测价值.
- 先进的技术 (NGS,IHC,AI) 提高了生物标志物检测的准确性和效率.
- 生物标志物和技术的整合通过克服抵抗机制来提高免疫疗法的有效性.
结论:
- 将预测生物标志物与先进技术相结合,可显著改善肠道癌症的免疫治疗结果.
- 在胃肠道瘤学中,精准医学方法通过准确的生物标志物识别来推进.
- 基于生物标志物和技术的个性化治疗策略有望优化患者选择和临床结果.
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