title: Esophageal coin and atypical radiograph.
authors.forename: Laurence H
authors.initials: LH
authors.lastname: Raney
authors.forename: Joseph D
authors.initials: JD
authors.lastname: Losek
mesh_terms: D004947:Esophagus / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D005547:Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography