高级大细胞神经内分泌癌和高级小细胞肺癌之间的差异:倾向性得分匹配分析
Weichang Yang1, Wenjun Wang1, Zhouhua Li1
1Department of Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang University, Nanchang, Jiangxi, P.R. China.
Journal of Cancer
|June 16, 2023
概括
先进的肺大细胞神经内分泌癌 (LCNEC) 与小细胞肺癌 (SCLC) 具有相似的生存率和治疗反应. 这表明LCNEC可以类似于SCLC进行管理,提供新的治疗见解.
科学领域:
- 在瘤学瘤学.
- 肺部医学 肺部医学
- 癌症研究 癌症研究
背景情况:
- 晚期肺大细胞神经内分泌癌 (LCNEC) 的特征和治疗仍在争论中.
- 将先进的LCNEC与先进的小细胞肺癌 (SCLC) 进行比较,对于基于证据的治疗策略至关重要.
研究的目的:
- 分析晚期LCNEC与晚期SCLC的临床特征,生存结果和治疗方式.
- 提供证据支持高级LCNEC和SCLC的类似治疗方法.
主要方法:
- 利用了1094名先进的LCNEC和20939名先进的SCLC患者的SEER数据库 (2010-2019).
- 采用了皮尔森的二次测试,倾向得分匹配 (PSM),考克斯回归和卡普兰-梅尔分析.
- 在两组之间比较了人口,瘤和生存数据.
主要成果:
- 在先进的LCNEC和SCLC之间观察到人口和瘤特征的显著差异.
- 在PSM后,总生存率 (OS) 和癌症特异性生存率 (CSS) 相似 (分别为6.0个月和7.0个月).
- 化学辐射疗法在先进的LCNEC和SCLC中改善了OS和CSS;单独的放射疗法对LCNEC没有好处.
结论:
- 先进的LCNEC和SCLC表现出类似的预后,并对治疗有类似的反应.
- 先进的LCNEC可以与先进的SCLC相比治疗,为临床管理提供信息.
- 这些发现为治疗晚期LCNEC患者提供了新的证据.
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