Kono S, Ikeda M, Tokudome S, Kuratsune M
Department of Public Health, School of Medicine, Fukuoka University.
Jpn J Cancer Res. 1988 Oct;79(10):1067-74. doi: 10.1111/j.1349-7006.1988.tb01528.x.
A case-control study of gastric cancer was done in a rural area of northern Kyushu, Japan, in relation to dietary habits especially focusing on the relationship with the consumption of broiled fish. The study was based upon 139 cases of newly diagnosed gastric cancer at a single institution, 2,574 hospital controls and 278 controls sampled randomly from the residents of the study area (with sex and year of birth matched). No association was observed between the consumption of broiled fish and gastric cancer risk whether three types of broiled fish (raw fish, dried fish and salted fish) were analyzed separately or as a single category. However, consistently in the comparisons with both sets of controls, the risk of gastric cancer was inversely related with the consumption of fruits and positively associated with cigarette smoking. A decreased risk of gastric cancer was also noted among those with high consumption of green tea (10 or more cups per day).
在日本九州北部的一个农村地区开展了一项胃癌病例对照研究，该研究与饮食习惯有关，尤其关注与烤鱼消费的关系。该研究基于一家机构新诊断出的139例胃癌病例、2574例医院对照以及从研究区域居民中随机抽取的278例对照（按性别和出生年份匹配）。无论将三种烤鱼（生鱼、干鱼和咸鱼）分别分析还是作为一个类别分析，均未观察到烤鱼消费与胃癌风险之间存在关联。然而，在与两组对照的比较中，始终发现胃癌风险与水果消费呈负相关，与吸烟呈正相关。在每天饮用绿茶量高（10杯或更多）的人群中，也观察到胃癌风险降低。
