title: Perforation of the oesophagus by a swallowed foreign body presenting as a mediastinal and pulmonary mass.
authors.affiliation: Surgical Unit, Papworth Hospital, Cambridge.
authors.forename: P J
authors.initials: PJ
authors.lastname: Radford
authors.forename: F C
authors.initials: FC
authors.lastname: Wells
mesh_terms: D004939:Esophageal Perforation / Q000209:etiology*; D005547:Foreign Bodies / Q000150:complications / Q000175:diagnosis*; D005548:Foreign-Body Migration / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008168:Lung; D008297:Male; D008480:Mediastinitis / Q000209:etiology*; D008875:Middle Aged