title: Serum pepsinogen A in atrophic chronic gastritis and in gastric cancer: a distinctive difference in behavior?
authors.forename: A
authors.initials: A
authors.lastname: Perasso
authors.forename: G
authors.initials: G
authors.lastname: Testino
mesh_terms: D015415:Biomarkers; D014408:Biomarkers, Tumor; D002908:Chronic Disease; D005757:Gastritis, Atrophic / Q000097:blood*; D006801:Humans; D010435:Pepsinogens / Q000097:blood*; D013274:Stomach Neoplasms / Q000097:blood*
chemical_list: D015415:Biomarkers; D014408:Biomarkers, Tumor; D010435:Pepsinogens