除了新辅助化学疗法外,辅助化学疗法用于局部高级非小细胞肺癌
Ryo Miyata1, Masaya Aoki2, Shoichiro Morizono1
1Department of General Thoracic Surgery, Kagoshima University Hospital, Kagoshima, Japan.
In vivo (Athens, Greece)
|August 26, 2024
概括
在局部晚期非小细胞肺癌 (NSCLC) 手术后的辅助化疗并没有在回顾性研究中改善存活率. 然而,子组分析表明,被选中的患者可能会从这种治疗中受益,指导未来的研究.
科学领域:
- 在瘤学瘤学.
- 胸部外科手术 胸部外科手术
- 医学瘤学 医学瘤学
背景情况:
- 在新辅助化疗和手术后,辅助化疗在可切除局部晚期非小细胞肺癌 (NSCLC) 中的作用尚不清楚.
- 对这些患者的最佳治疗策略需要进一步调查.
研究的目的:
- 评估辅助性细胞毒性化疗对可切除局部晚期NSCLC患者的预后影响,这些患者接受了手术后的neoadjuvant化疗.
- 确定可能从辅助治疗中受益的患者子组.
主要方法:
- 在2011年至2016年期间接受治疗的可切除NSCLC患者的回顾性图表审查.
- 使用Kaplan-Meier和Cox比例危险模型分析的生存结果 (无复发生存率和总生存率).
主要成果:
- 其中包括38名患者. 在整体队列中,辅助化疗与无复发生存率 (RFS) 或总生存率 (OS) 的改善无关.
- 亚组分析表明,在第三阶段疾病 (有利的RFS/OSHRs) 中可能有益处,但在0-II阶段疾病 (不利的RFS/OSHRs) 中没有益处.
结论:
- 虽然总体结果是负面的,但研究结果表明,特定的患者亚组可能会从辅助化疗中受益.
- 这项研究为规划更大规模的前性试验提供了基础,以确定辅助治疗的理想候选人.
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