在口腔状细胞癌中接受新辅助免疫化学疗法后的响应适应性手术
Qigen Fang1, Junhui Yuan2, Xu Zhang1
1Department of Head Neck and Thyroid, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou 450008, PR China.
Oral oncology
|November 4, 2025
概括
在口腔状细胞癌 (OSCC) 中,经过新辅助免疫化学疗法 (NICT) 后的响应适应手术 (RAS) 提供了与传统手术相似的存活率,但患病率较低. 这种方法提高了生活质量,并支持精确瘤学的目标.
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:
- 局部发达的口腔状细胞癌 (OSCC) 的标准治疗包括彻底手术和辅助疗法,往往导致显著的功能障碍.
- 新辅助免疫化学疗法 (NICT) 是一项有前途的策略,可以使手术降级,同时保持瘤结果.
研究的目的:
- 评估响应适应性手术 (RAS) 在OSCC患者的NICT后的可行性和结果.
- 在生存,生活质量和并发症方面,将RAS与传统手术 (TS) 进行比较.
主要方法:
- 一个回顾性分析152个以前未经治疗的OSCC患者接受了NICT.
- 患者接受了RAS (n=66),根据NICT后瘤回归量身定制,或TS (n=86),根据治疗前瘤范围.
- 主要终点包括3年无事件生存 (EFS) 和整体生存 (OS);次要终点包括生活质量 (QoL) 和术后并发症.
主要成果:
- RAS和TS队列显示了可比的3年EFS (78.8%与79.1%) 和OS (90.9%与91.9%).
- RAS显著降低了下切除 (16.7%与41.9%,p=0.009) 和自由重建 (15.2%与48.8%,p=0.018) 的需要.
- RAS与较少的重大并发症 (4.5%对11.6%,p=0.048) 相关,并改善了QoL,特别是在12个月的吞和言语方面.
结论:
- 在NICT之后的RAS实现了与TS相当的瘤结果,同时降低了治疗发病率和改善功能恢复.
- RAS代表了OSCC的可行降级战略,与精确瘤学原则保持一致.
- 有必要进行前性试验,以确认长期疗效,并完善对RAS的患者选择.
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