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Author Nagata, Chisato ♦ Mizoue, Tetsuya ♦ Tanaka, Keitaro ♦ Tsuji, Ichiro ♦ Wakai, Kenji ♦ Inoue, Manami ♦ Oncol, Jpn J. Clin
Source CiteSeerX
Content type Text
File Format PDF
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Tobacco Smoking ♦ Breast Cancer ♦ Epidemiological Evidence ♦ Breast Cancer Risk ♦ Systematic Review ♦ Japanese Population ♦ Current Smoker ♦ Epidemiological Study ♦ Cohort Study ♦ Health-related Lifestyle ♦ Relative Risk ♦ International Agency ♦ Strong Association ♦ Case-control Study ♦ Jjco Hyl031 ♦ Modifiable Risk Factor ♦ Breast Cancer Incidence ♦ Medline Search ♦ Biological Plausibility ♦ Research Group
Abstract doi:10.1093/jjco/hyl031 Background: Our research group undertook an appraisal of the body of epidemiological studies on cancer in Japan to evaluate the existing evidence concerning the association between health-related lifestyles and cancer. As tobacco smoking may be one of the few modifiable risk factors for breast cancer, we focused on the association between tobacco smoking and the risk of breast cancer in this review. Methods: A MEDLINE search was conducted to identify epidemiological studies on the association between smoking and breast cancer incidence or mortality among the Japanese from 1966 to 2005. Evaluation of associations was based on the strength of evidence and the magnitude of association, together with biological plausibility as previously evaluated by the International Agency for Research on Cancer. Results: Three cohort studies and eight case-control studies were identified. The relative risk (RR) or odds ratio (OR) of breast cancer for current smokers ranged from 0.71 to 6.26 in these studies. A significantly increased risk among current smokers compared with never smokers (RR = 1.7) was reported in one out of the three cohort studies. Moderate or strong associations
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Publisher Date 2006-01-01