title: Mediastinal cyst, probably hydatid, causing a fatal haematemesis.
authors.forename: I R
authors.initials: IR
authors.lastname: MACKAY
mesh_terms: D004443:Echinococcosis; D006396:Hematemesis / Q000401:mortality*; D006801:Humans; D008476:Mediastinal Cyst; D008482:Mediastinum