title: Gastric bezoar creating a ball-valve effect.
authors.forename: E
authors.initials: E
authors.lastname: Aoun
authors.forename: H
authors.initials: H
authors.lastname: Abdul-Baki
authors.forename: Z
authors.initials: Z
authors.lastname: Berro
authors.forename: A I
authors.initials: AI
authors.lastname: Sharara
mesh_terms: D000368:Aged; D001630:Bezoars / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D017219:Gastric Outlet Obstruction / Q000209:etiology*; D006801:Humans; D013270:Stomach; D014057:Tomography, X-Ray Computed