相关实验视频
Updated: Feb 22, 2026

03:36
Development of Compendium for Esophageal Squamous Cell Carcinoma
Published on: April 12, 2024
867
患有食道状细胞癌的患者的先前癌症和生存率
Suna Yu1, Ji Taek Hong1, Hye-Kyung Jung1
1Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea.
JAMA network open
|February 20, 2026
概括
以前的癌症诊断,特别是胃癌,头癌或肺癌,独立地恶化了韩国食道状细胞癌 (ESCC) 患者的生存率. 这一发现对于理解ESCC预后至关重要.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
- 癌症的生存率 癌症的生存率
背景情况:
- 食道状细胞癌 (ESCC) 在亚洲人群中发病率高,预后不佳.
- 以往癌症史对ESCC结果的影响尚未得到充分证实,尤其是在亚洲群体中.
- 现有的研究通常集中在西方人群中,有不同的癌症组织学.
研究的目的:
- 在韩国ESCC患者中,调查先前癌症史与整体生存率 (OS) 和食道癌特异性死亡率 (ECSM) 之间的关联.
- 确定可能影响ESCC预后的特定先前癌症类型和潜伏期.
- 提供与癌症幸存者的日益增长的人口相关的见解.
主要方法:
- 在2005年至2017年期间在19家韩国三级医院诊断出5557名ESCC患者的回顾性队列研究.
- 数据分析包括倾向性得分调整后的考克斯回归和竞争风险回归模型.
- 结果 (OS和ECSM) 经过对临床病理和治疗变量进行调整后进行分析,并根据先前的癌症类型和潜伏期对子组进行分析.
主要成果:
- 6.6%的ESCC患者有先前的癌症病史;这些患者年龄较大,诊断较早.
- 以前的癌症独立地与更糟糕的OS (HR,1.25) 和ECSM (CSHR,1.89) 相关.
- 胃癌,头癌和肺癌与明显较差的生存状况有关 (HR,1.63),延迟期超过5年 (HR,1.27).
结论:
- 以前的癌症史是韩国人口中ESCC的独立不良预后因素.
- 特定的先前癌症 (胃,头部,肺) 和更长的潜伏期 (>5年) 与更糟糕的结果有关.
- 这些发现强调了在ESCC预后评估中考虑先前的癌症史的重要性.
相关概念视频
Cancer Survival Analysis
793
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
793
Barrett Esophagus-I: Introduction
992
Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
992
Barrett Esophagus-II: Clinical Manifestations and Management
1.2K
Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
1.2K

