精确治疗人类表皮生长因子受体2-增强型晚期直肠癌:一个病例报告
Xia Xiao1, Qing-Wen Wang2, Zheng-Yang Zhou2
1Department of Oncology, Wuxi No. 2 People's Hospital, Jiangnan University Medical Center, Wuxi 214002, Jiangsu Province, China.
World journal of gastrointestinal oncology
|April 16, 2025
概括
免疫检查点抑制剂 (ICI) 与pyrotinib结合,在患有对标准治疗有抗性的HER2增强型晚期直肠癌的患者中显示出显著的疗效. 这种组合治疗,包括化疗,为耐火病例提供了一个有希望的方法.
科学领域:
- 在瘤学瘤学.
- 胃肠道癌症研究研究
- 分子向疗法分子向疗法
背景情况:
- 转移性结直肠癌 (CRC) 由于治疗耐药性而带来挑战.
- 人类表皮生长因子受体2 (HER2) 过度表达发生在CRC患者的一个子集中,代表了治疗标.
- 在患有晚期或转移性疾病的患者中,标准治疗可能会失败.
研究的目的:
- 报告一个患有HER2扩增的晚期直肠癌的病例.
- 评估免疫检查点抑制剂 (ICI) 与 pyrotinib 结合在对常规疗法耐药的患者中的疗效.
- 探索组合治疗在晚期疾病进展中的协同效应.
主要方法:
- 一个中国患者的病例报告,患有HER2增强型晚期直肠癌.
- 治疗包括化疗,向疗法 (EGFR,VEGF抑制剂),随后,免疫检查点抑制剂 (ICI) 与pyrotinib.
- 在疾病进展后,氧化被添加到ICI和pyrotinib中.
主要成果:
- 患者对初始化疗和向治疗没有反应.
- 通过免疫检查点抑制剂 (ICI) 和pyrotinib的组合观察到显著的反应.
- 在晚期疾病进展后,oxaliplatin,ICI和pyrotinib的组合证明了协同效应.
结论:
- 免疫检查点抑制剂 (ICI) 和pyrotinib在HER2-增强的晚期直肠癌中显示出潜在的疗效.
- 在疾病进展后进行的化疗可以协同增强治疗疗效.
- 组合策略需要进一步研究耐火性HER2-增强直肠癌.
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