Risk Prediction of Gastric Cancer by Analysis of Aberrant DNA Methylation in Non-Neoplastic Gastric Epithelium

Abstract

Our data suggest that promoter of the p14 gene may be one of the specific regions whose methylation is closely associated with H. pylori infection. Methylation levels of the p16 gene seem to be accumulated in the progression of gastric mucosal atrophy and IM, and thus may be associated with the presence of gastric cancer especially for intestinal-type histopathology.