title: A rare endoscopic finding: acquired double pylorus.
authors.forename: Mehmet
authors.initials: M
authors.lastname: Arhan
authors.forename: Erkin
authors.initials: E
authors.lastname: Oztas
authors.forename: Mehmet
authors.initials: M
authors.lastname: Ibis
authors.forename: Semih
authors.initials: S
authors.lastname: Sezgin
authors.forename: Yasemin
authors.initials: Y
authors.lastname: Ozin
mesh_terms: D000369:Aged, 80 and over; D004378:Duodenal Diseases / Q000175:diagnosis*; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D005747:Gastric Fistula / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D011708:Pylorus; D013276:Stomach Ulcer / Q000150:complications*