title: Aberrant DNA methylation in nontumor gastric mucosa: a potential marker for early detection of gastric cancer?
authors.forename: Sergi
authors.initials: S
authors.lastname: Castellví-Bel
authors.forename: Antoni
authors.initials: A
authors.lastname: Castells
mesh_terms: D014408:Biomarkers, Tumor; D018899:CpG Islands; D019175:DNA Methylation; D005753:Gastric Mucosa / Q000378:metabolism* / Q000382:microbiology; D006801:Humans; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000209:etiology
chemical_list: D014408:Biomarkers, Tumor