title: [Papillary fibroelastoma which occurred from the posterior leaflet of the mitral valve; report of a case].
abstract: Papillary fibroelastoma is a rare benign tumor arising from the cardiac endothelium. In this report, we describe the surgical treatment for mitral valve papillary fibroelastoma with hypothyroidism. A 69-year-old woman was admitted to our hospital for the treatment of cardiac tamponade. Echocardiography revealed massive pericardial effusion and a small tumor attached to the posterior mitral leaflet. We drainaged the pericardial effusion, and found that the cause of pericardial effusion was hypothyroidism. After controling the thyroid function, open heart surgery was performed. We excised the tumor including a part of the posterior mitral leaflet, and mitral valve plasty was done. Both the surgical and histological findings showed papillary fibroelastoma, and the postoperative course was uneventful. To avoid embolic complications, early surgical intervention is recommended.
authors.affiliation: Department of Cardiac Surgery, Kawachi General Hospital, Higashi-Osaka, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Yamaguchi
authors.forename: N
authors.initials: N
authors.lastname: Sakagoshi
authors.forename: Y
authors.initials: Y
authors.lastname: Kobayashi
mesh_terms: D000368:Aged; D006348:Cardiac Surgical Procedures / Q000379:methods; D017548:Echocardiography, Transesophageal; D004695:Endocardial Fibroelastosis / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D007037:Hypothyroidism / Q000150:complications; D008943:Mitral Valve / Q000601:surgery*