【摘要】 对１０１例胃癌１：１病例对照调查资料进行了分析。条件Ｌｏｇｉｓｔｉｃ回归模型表明，胃癌的主要危险因素为不良饮食习惯（包括生气吃饭、饮食不定时、喜烫食、进食快、暴饮暴食、喜于冷硬食）、胃病史、一级亲属胃癌史、精神创伤、豆类及新鲜蔬菜摄入量少等。胃癌患者一级亲属的遗传率为５２．４±６．４８％。更多还原

【Abstract】 Data of a case-control study on 1: 1 matched pairs of 101 stomach cancer cases was analyzed. Conditional logistic regression model showed that the main risk factors for stomach cancer were, bad eating habits (including eating in the sulks, eating irregularity,eating hot food, eating quickly, eating large amount of food sometimes f eating dry-cold-hard food), history of stomach diseases, history of stomach cancer in firstdegree relatives, psychic trauma, less consumption of beau products and fresh vegetables. The heritabilityfor stomach cancer cases’s first-degree relatives was 52. 4±6.48 % .更多还原