title: Columnar-lined esophagus CK7 positive is an early marker of gastroesophageal reflux disease.
authors.forename: Daniela
authors.initials: D
authors.lastname: Cabibi
authors.forename: Eugenio
authors.initials: E
authors.lastname: Fiorentino
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology; D015415:Biomarkers / Q000378:metabolism; D004847:Epithelial Cells / Q000473:pathology*; D004947:Esophagus / Q000473:pathology*; D005764:Gastroesophageal Reflux / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D053552:Keratin-7 / Q000096:biosynthesis
chemical_list: D015415:Biomarkers; D053552:Keratin-7