病例报告:在患有高微卫星不稳定的结肠癌患者中,对抗PD-1免疫疗法的反应失败

Rong Li1, Yan-Ping Lin1, Xin Shen1

  • 1Department of Digestive Neoplasms, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Peking University Cancer Hospital Yunnan, Kunming, Yunnan, China.

Frontiers in oncology
|October 23, 2025
PubMed
概括

免疫检查点抑制剂 (ICI) 对缺陷不匹配修复 (dMMR) /高微卫星不稳定性 (MSI-H) 大肠直肠癌 (CRC) 有希望,但初级耐药性仍然是一个挑战. 这一案例凸显了治疗的局限性和对免疫抵抗机制的进一步研究的需要.

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