title: Multifocal ectopic gastric mucosa of the cervical esophagus.
authors.forename: G Y
authors.initials: GY
authors.lastname: Lauwers
authors.forename: S J
authors.initials: SJ
authors.lastname: Wahl
authors.forename: C D
authors.initials: CD
authors.lastname: Urmacher
mesh_terms: D000368:Aged; D002828:Choristoma / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000473:pathology*; D005753:Gastric Mucosa; D006801:Humans; D008297:Male