title: What does DNA methylation surrogate?
authors: Masakazu
authors: M
authors: Toi
mesh_terms: D019175:DNA Methylation; D016147:Genes, Tumor Suppressor; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D013274:Stomach Neoplasms / Q000235:genetics* / Q000382:microbiology