Association between TCF7L2 Gene Polymorphism and Cancer Risk: A Meta-Analysis

polymorphism and cancer risk.Published literature from PubMed and EMBASE were retrieved. Pooled odds ratios (ORs) with 95% confidence interval (CIs) were calculated using fixed- or random-effects model. for heterogeneity = 0.658), but not with colorectal cancer, lung cancer, and ovarian cancer. rs7903146 polymorphism and risk of breast, prostate and colon cancers, rather than colorectal cancer, lung cancer, and ovarian cancer