title: Very rare coincidence: perforated duodenal ulcer and olive seed phytobezoar.
authors.forename: Burak
authors.initials: B
authors.lastname: Kavlakoğlu
authors.forename: Süleyman
authors.initials: S
authors.lastname: Oral
mesh_terms: D000328:Adult; D001630:Bezoars / Q000209:etiology* / Q000601:surgery; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D005547:Foreign Bodies / Q000209:etiology* / Q000601:surgery; D015391:Gastroplasty; D006801:Humans; D031658:Olea; D010439:Peptic Ulcer Perforation / Q000209:etiology* / Q000601:surgery; D012639:Seeds; D013270:Stomach; D015167:Vagotomy, Truncal