title: [Pepsinogen I, pepsinogen II, and pepsinogen I/II ratio].
authors.affiliation: Division of Gastroenterology & Hepatology, Department of Internal Medicine (Ohmori), School of Medicine, Faculty of Medicine, Toho University.
authors.forename: Kazumasa
authors.initials: K
authors.lastname: Miki
authors.forename: Masahiko
authors.initials: M
authors.lastname: Sasajima
authors.forename: Takafumi
authors.initials: T
authors.lastname: Ohtsuka
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Urita
mesh_terms: D014408:Biomarkers, Tumor / Q000097:blood*; D004797:Enzyme-Linked Immunosorbent Assay; D005757:Gastritis, Atrophic / Q000175:diagnosis; D016481:Helicobacter Infections / Q000150:complications / Q000175:diagnosis; D016480:Helicobacter pylori; D006801:Humans; D007124:Immunoenzyme Techniques; D015592:Immunoradiometric Assay; D008163:Luminescent Measurements; D020116:Pepsinogen A / Q000097:blood*; D020115:Pepsinogen C / Q000097:blood*; D010437:Peptic Ulcer / Q000175:diagnosis; D012016:Reference Values; D013048:Specimen Handling; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000209:etiology
chemical_list: D014408:Biomarkers, Tumor; D020115:Pepsinogen C; D020116:Pepsinogen A