对二次子宫内膜癌相关死亡风险因素的分析:基于SEER的研究
Lianjie Miao1, Songwei Feng1, Bo Ding1
1Department of Obstetrics and Gynecology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, People's Republic of China.
International journal of women's health
|August 5, 2024
概括
患有第二次原发性子宫内膜癌 (SPEC) 的患者的生存率较低. 对SPEC进行手术的治疗降低了死亡率,而化疗和放射治疗增加了死亡率. 子宫内膜癌本身是生存的重要危险因素.
科学领域:
- 妇科瘤学 妇科瘤学
- 癌症流行病学 癌症流行病学
- 生存分析的分析.
背景情况:
- 子宫内膜癌 (EC) 是一种常见的妇科恶性瘤.
- 了解患有癌症史的患者的生存结果至关重要.
- 第二次原发性子宫内膜癌 (SPEC) 在管理和预后方面提出了独特的挑战.
研究的目的:
- 分析先前癌症诊断后被诊断为子宫内膜癌的患者的存活率.
- 在这个特定的患者群体中确定与子宫内膜癌死亡相关的风险因素.
- 为了比较单一初级EC患者和SPEC患者之间的生存结果.
主要方法:
- 利用SEER数据库识别了2004年至2015年间被诊断患有SPEC的1371名妇女.
- 采用Fine和Grey回归和倾向分数匹配 (PSM) 来分析治疗影响和比较队列.
- 应用Kaplan-Meier和Cox生存模型来评估癌症史对生存的影响.
主要成果:
- 以前患有肺癌的患者的整体存活率 (OS) 最低.
- 对SPEC的诊断间隔≥3年与较高的死亡率有关.
- 对SPEC的手术治疗减少了死亡率,而放射治疗和化疗增加了死亡率.
- 与单个初级EC患者相比,SPEC患者的OS率明显较低.
- 子宫内膜癌,作为第一个原发性癌症 (FPC) 或SPEC,是生存的独立风险因素.
结论:
- 用于SPEC的化疗和放射治疗与子宫内膜癌特异性死亡率 (ECSM) 的增加有关.
- 无论是FPC还是SPEC,子宫内膜癌是整体存活率 (OS) 和ECSS的重要独立风险因素.
- 对SPEC的手术干预似乎改善了生存结果.
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