title: Thymic cyst simulating aortic aneurysm.
abstract: Non-infectious, non-neoplastic cysts of the thymus are rare. Most of them give no symptoms, are located in the anterior mediastinum and are seen in young people. This report deals with a 39-year-old man who had had attacks of precordial pain for 7 years. On admission to hospital he had intense pain in the chest which was attributed to an aortic aneurysm. Retrograde aortography was normal, however. At operation a multilobular thymic cyst was found. The cyst was mostly lined with squamous epithelium.
authors.affiliation: Department of Pathology, University of Uppsala, Uppsala, Sweden.
authors.forename: C
authors.initials: C
authors.lastname: Sundström
mesh_terms: D000328:Adult; D001014:Aortic Aneurysm / Q000175:diagnosis*; D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis*; D008297:Male; D013950:Thymus Gland / Q000473:pathology*