However, the risks of peptic ulcer (OR = 7.0, 95% CI = 3.3–15.1; p < 0.001) and gastric cancer (OR = 5.9, 95% CI = 1.5–22.1) were significantly increased in individuals who harbored the EPIYA-ABCC cagA gene pattern. This evidence concerns the gene S100A8 and gastric cancer.