根据III/IV期子组对食道腺癌存活率和治疗方式的差异:一种基于SEER人口的SEER研究
Cheng Gong1, Zhidong Wang1, Ce Chao1
1Department of Cardiothoracic Surgery, The Third Affiliated Hospital of Soochow University, Changzhou, China.
Translational cancer research
|June 18, 2025
概括
在同一个III/IV阶段内,T阶段显著影响食道腺癌存活率. 结合手术和化疗,可改善早期患者的生存率.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
- 癌症研究 癌症研究
背景情况:
- 食道癌 (EC) 由于其侵略性,高发病率和死亡率而构成重大全球健康挑战.
- 食道腺癌 (EAC) 是一种主要的亚型,需要详细的预后因子分析.
- 了解T阶段和高级阶段 (III/IV) 中的治疗影响对于患者的治疗结果至关重要.
研究的目的:
- 在同一个III/IV阶段的食道腺癌 (EAC) 患者中研究T阶段的预后影响.
- 评估EAC不同III/IV阶段亚组的各种治疗方式的有效性.
- 在EAC中确定总生存 (OS) 和癌症特异性生存 (CSS) 的独立预后因素.
主要方法:
- 从SEER数据库中利用了2000年至2019年间诊断的5,765名EAC患者的数据.
- 采用单变量和多变量考克斯回归模型来确定OS和CSS的独立预后因素.
- 应用Kaplan-Meier生存分析来比较基于T阶段的生存率和III/IV阶段EAC亚组中的治疗策略.
主要成果:
- 确定了OS和CSS的七个独立风险因素.
- 在相同的III/IV阶段内,根据T阶段观察到显著的生存差异,无论是OS还是CSS (P<0.001).
- 化疗加手术在早期III/IVA阶段EAC亚组中显示出显著的生存益处,增加了中位生存时间.
结论:
- 同一个III/IV阶段内的T阶段变化显著影响EAC患者的存活率.
- 在同一III/IVA阶段的患者中,较高的T阶段与更差的预后有关.
- 组合治疗 (手术加化疗) 建议用于早期III/IVA EAC亚组,以改善生存结果.
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