中国人群肺癌、肝癌、乳腺癌危险因素的综合研究

A Comprehensive Analysis on the Risk Factors of Lung Cancer,Liver Cancer and Breast Cancer

[目的]探讨目前我国人群肺癌、肝癌和乳腺癌发生的主要危险因素 ,为预防决策提供依据。[方法]利用综合分析方法估计我国人群三种肿瘤的主要危险因素的相对危险度及人群归因危险度百分比。[结果]三种肿瘤的主要危险因素分别为 ,肺癌包括精神因素、室内环境污染、香烟烟雾、遗传因素和饮食中蔬菜水果的摄入少 ;乳腺癌包括女性生育和生理因素、疾病史、生活精神刺激、家族史、体重 ;肝癌包括病毒感染、家族肝癌史、摄入黄曲霉毒素污染食物、饮水污染和心理因素。[结论]在影响三种肿瘤发生的因素中 ,除了各自的特点外 ,其共同的因素如相应系统疾病史、精神因素等应引起重视。

Purpose To provide evidence for decision-making on lung cancer prevention through studying the main risk factors influencing the incidence of lung cancer,liver cancer and breast cancer in Chinese population.To estimate the relative risk and the population attributable risk percent(PARP) of main risk factors by comprehensive analysis.The main risk factors for lung cancer were psychological factor, air smoking polution,genetic factor and shortage of fruit and vegetable intake.The risk factors for breast cancer were past disease history,psychological factor and family cancer history.The risk factors for liver cancer were virus infection, family cancer history, contaminated food and water.[Conclusion]Among the risk factors for the three cancers, some factors such as past disease history and psychological factor should be paied more attention to.