title: Black esophagus: an uncommon cause of upper gastrointestinal bleeding.
authors.affiliation: Department of Gastroenterology, Evangelismos General Hospital, Ypsilantou 45-47, Kolonaki, 10676, Athens, Greece. galanopoulosdr@gmail.com.
authors.forename: Michalis
authors.identifier: http://orcid.org/0000-0002-7544-2810
authors.initials: M
authors.lastname: Galanopoulos
authors.affiliation: Department of Gastroenterology, Evangelismos General Hospital, Ypsilantou 45-47, Kolonaki, 10676, Athens, Greece.
authors.forename: Stylianos
authors.initials: S
authors.lastname: Anastasiadis
authors.affiliation: Department of Gastroenterology, Evangelismos General Hospital, Ypsilantou 45-47, Kolonaki, 10676, Athens, Greece.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Archavlis
authors.affiliation: Department of Gastroenterology, Evangelismos General Hospital, Ypsilantou 45-47, Kolonaki, 10676, Athens, Greece.
authors.forename: Gerassimos John
authors.initials: GJ
authors.lastname: Mantzaris
mesh_terms: D000369:Aged, 80 and over; D016145:Endoscopy, Digestive System / Q000379:methods; D004947:Esophagus / Q000098:blood supply* / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D009336:Necrosis / Q000175:diagnosis