title: Giant gallstone in the duodenum.
authors.affiliation: Department of General Surgery, BWF Hospitals Trust, Blackpool, UK.
authors.forename: Natalie
authors.identifier: http://orcid.org/0000-0002-9340-4201
authors.initials: N
authors.lastname: Allen
authors.affiliation: Department of Surgery, BWF Hospitals Trust, Blackpool, Lancs, UK.
authors.forename: Humza
authors.initials: H
authors.lastname: Malik
authors.affiliation: BWF Hospitals Trust, Blackpool, UK.
authors.forename: Stephen
authors.initials: S
authors.lastname: Pettit
mesh_terms: D000369:Aged, 80 and over; D004386:Duodenum / Q000000981:diagnostic imaging* / Q000601:surgery; D042882:Gallstones / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D017219:Gastric Outlet Obstruction / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D011859:Radiography