Relationship Between Soy Food Intake and Breast Cancer in China
作者： Lei Zhou , Shun-chang Jiao , Liang-zhi Xu , Yan-yun Zhu
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摘要: Aims: Soy food intake may be associated with reduced risk of breast cancer, by far the most frequent cancer among women, but results are inconsistent. We aimed to investigate relationship further in Chinese population and assess importance hormone receptor status. Methods: A case-control study was conducted totals 183 cases 192 controls recruited from January 2008 2011 patients admitted General Hospital PLA Second Affiliated Guangzhou Medical University, China. Trained interviewers face-to-face interviews using a structured questionnaire collect information on dietary habits potential confounding factors. Results: The highest relative lowest soy isoflavone 58% decrease (OR=0.42, 95% CI=0.22-0.80). Higher consumption protein also decreased risk, 54% compared (OR=0.46, 95%CI=0.24-0.88). inverse association between statistically postmenpausal women (OR=0.57, 95%CI=0.29-0.83; OR=0.50, 95%CI=0.38-0.95). In ER/PR status stratified analysis, significantly observed for ER+/PR+ protein, ORs 0.47 0.63, respectively. Conclusion: Our suggested that high is inversely effect depending some extent
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