title: An unusual case of pericardial hydatid cyst simulating aortic aneurysm.
mesh_terms: D000328:Adult; D001014:Aortic Aneurysm / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000175:diagnosis* / Q000601:surgery; D005500:Follow-Up Studies; D006331:Heart Diseases / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D010496:Pericardium; D012422:Rupture, Spontaneous