| 1 | Consumption of red and processed meat and esophageal cancer risk:Meta-analysis显示文摘To summarize the evidence about the association between red and processed meat intake and the risk of esophageal cancer,we systematically searched the PubMed and EMBASE databases up to May 2012,with a restriction to English publications,and the references of the retrieved articles.We combined the studyspecific relative risks(RRs) and 95%CI,comparing the highest with the lowest categories of consumption by using a random-effects model.A total of 4 cohort studies and 23 case-control studies were included in the meta-analysis.The combined RRs(95%CI) of the cohort studies comparing the highest and lowest categories were 1.26(1.00-1.59) for red meat and 1.25(0.83-1.86) for processed meat.For the case-control studies,the combined RRs(95%CI) comparing the highest and lowest categories were 1.44(1.16-1.80)for red meat and 1.36(1.07-1.74) for processed meat.Findings from this meta-analysis suggest that a higher consumption of red meat was associated with a greater risk of esophageal cancer. | Yuni Choi Sujin Song Yoonju Song Jung Eun Lee | 2013 | World Journal of Gastroenterology2013，19，7： | 2 |
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