利用具有里程碑意义的分析,针对I期非小细胞肺癌的量身定制监测
Giovanni Leuzzi1, Federica Sabia1, Matteo Calderoni1
1Division of Thoracic Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy.
Cancers
|February 13, 2026
概括
这项研究建议根据患者的风险量身定制非小细胞肺癌 (NSCLC) 随访时间. 降低低风险患者的监测和加强高风险个体的监测可以优化护理.
科学领域:
- 在瘤学瘤学.
- 胸部外科手术 胸部外科手术
- 肺部医学 肺部医学
背景情况:
- 目前针对非小细胞肺癌 (NSCLC) 的指导方针缺乏关于手术后监测持续时间的具体建议.
- 这项研究解决了在切除第一阶段NSCLC时需要基于证据的后续策略的需求.
研究的目的:
- 分析切除第一阶段NSCLC患者的生存和监测数据.
- 评估长期影响后续超过5年.
- 提出基于风险分层的量身定制的监管战略.
主要方法:
- 759名病态I期NSCLC患者的回顾性审查 (第9版TNM编辑). 在接受手术.
- 分析整体存活率 (OS),复发率 (IR) 和新发原发性肺癌 (NP) 的发生率.
- 对5年无事件幸存者的10年结果的里程碑式分析 (5y-EFS).
主要成果:
- 10年的OS为75%,10年的IR为18%,NP发生率为1.1%/年,5年EFS为59.1%.
- 与LNs患者相比,在没有肺结节 (LNs) 的癌和腺癌中观察到较低的复发风险和NP发生率.
- 在5y-EFS中,有条件的10年OS为92%,IR为5%,NP发病率为0.8%/年,癌/腺癌和IA阶段患者的结果更好.
结论:
- 建议针对切除第一阶段NSCLC进行量身定制的监测策略.
- 对于低风险患者 (例如,癌症,没有LNs的腺癌,阶段IA) 支持降低风险的随访.
- 建议对高风险个体 (例如,带有LNs的腺癌) 进行密集监测.
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