局部晚期食道状细胞癌的新辅助免疫化疗:一项回顾性研究,使用2年生存分析
Chong-Rui Li1, Yu-Zhen Chen1, Bin Li2
1Department of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, 82 Cuiyingmen, Chengguan District, Lanzhou, 730030, Gansu Province, China.
Journal of cancer research and clinical oncology
|July 17, 2025
概括
与单独手术相比,新辅助免疫化学疗法 (NICT) 显著改善了食道状细胞癌 (ESCC) 患者的2年生存率. 这种方法显示出作为当地先进的ESCC的新辅助策略的希望.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 免疫治疗是一种免疫疗法.
背景情况:
- 新辅助免疫化学疗法 (NICT) 对局部先进的可切除食道状细胞癌 (ESCC) 显示出希望.
- 在ESCC中,NICT的长期存活数据有限.
- 这项研究评估了NICT与仅用于ESCC的手术.
研究的目的:
- 在ESCC患者中,比较NICT之后的外科手术与前期手术的2年生存结果.
- 评估NICT在局部先进切除ESCC的治疗疗效和安全性.
- 分析对NICT的病理反应率.
主要方法:
- 对188位局部晚期切除ESCC患者的回顾性分析.
- 在NICT+手术组 (n=60) 和单独手术组 (n=128) 之间的比较.
- 主要终点:无病生存率 (DFS) 和整体生存率 (OS).
主要成果:
- 尼克特组显示显著更好的2年DFS (76.7%对57.0%) 和OS (86.7%对68.0%).
- 病理反应:28.3%的完整反应 (pCR),61.7%的主要反应 (MPR).
- 类似的术后并发症率;在NICT组中较少的严重并发症.
结论:
- 在ESCC中,经过手术后的NICT产生了有利的病理反应和2年生存率.
- 尼克特是一种潜在的新辅助策略,用于本地先进的ESCC.
- 进一步的前性验证是合理的.
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