胃恶性瘤患者的生存分析:确定关键预后因素
Deng Han1,2, Zhiyu Zhang3, Jinyan Deng1,2
1Division of Gastroenterology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Translational cancer research
|April 14, 2025
概括
这项研究分析了122,793例胃恶性瘤病例,确定了影响生存的关键因素. 早期的手术干预和特定的瘤类型,如胃层瘤 (GSTs),显示出更好的预后.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
- 临床研究 临床研究
背景情况:
- 胃恶性瘤是一个重大的全球健康挑战,发病率和死亡率很高.
- 迫切需要进行研究,以阐明胃恶性瘤的影响,并促进预防措施.
研究的目的:
- 为了研究胃恶性瘤的临床病理学特征.
- 分析与胃恶性瘤有关的预后因素和生存率.
主要方法:
- 利用了监测,流行病学和最终结果 (SEER) 数据库,包括2000年至2019年期间诊断的122,793名患者.
- 使用SPSS软件对生存率进行单变量和多变量分析.
- 使用R软件开发并验证了预后预测模型,包括名ograms和ROC曲线.
主要成果:
- 胃腺癌是主要的病理类型 (82.7%),心脏是最常见的部位 (34.0%).
- 预后的独立风险因素包括性别,年龄,瘤大小,位置,AJCC阶段,病理类型,城市/农村状态和治疗 (P<0.001).
- 开发的名图表显示了对生存率的良好预测准确性 (C指数=0.763±0.002,1/3/5年AUCs=0.76/0.79/0.79).
结论:
- 胃大曲的瘤和特定类型,如胃层瘤 (GST) 和胃神经内分泌瘤 (G-NEN) 具有更有利的预后.
- 受到城市居民影响的医疗保健准入与患者的治疗结果相关.
- 建议对符合条件的患者进行及时的手术干预,以改善生存时间.
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