title: Barrett's esophagus: intestinal metaplasia or phenotypic shift of undifferentiated elements in the stem cells.
authors.forename: Zhenhe
authors.initials: Z
authors.lastname: Suo
authors.forename: Jahn M
authors.initials: JM
authors.lastname: Nesland
mesh_terms: D001471:Barrett Esophagus / Q000473:pathology*; D002454:Cell Differentiation; D004947:Esophagus / Q000473:pathology*; D006801:Humans; D008679:Metaplasia / Q000473:pathology; D010641:Phenotype; D013234:Stem Cells / Q000473:pathology*