Interestingly, cagA was found in 71.4% (5/7) of H. pylori-positive samples in tumor and surrounding tissue; the s1m1/cagA+/babA2+ genotype was found in 57.1% (4/7) and the s1m1/cagA+/babA2− genotype in 14.3% (1/7). This evidence concerns the gene S100A8 and neoplasm.