title: Pericardial synovial sarcoma mimicking pericarditis in findings of cardiac magnetic resonance imaging.
abstract: We report a case of a 64-year-old woman with increasing shortness of breath due to massive pericardial effusion. Cardiac magnetic resonance imaging (CMRI) identified typical findings for pericarditis. Pericardectomy was needed due to suspicion of pericardial abscess formation. Histological examination of the resected tissue revealed an undifferentiated primary pericardial synovial sarcoma. The present case illustrates that pericardial tumours could be an important differential diagnosis to pericarditis, even if typical findings of pericarditis were present in CMRI.
authors.forename: C
authors.initials: C
authors.lastname: Schumann
authors.forename: M
authors.initials: M
authors.lastname: Kunze
authors.forename: M
authors.initials: M
authors.lastname: Kochs
authors.forename: V
authors.initials: V
authors.lastname: Hombach
authors.forename: V
authors.initials: V
authors.lastname: Rasche
mesh_terms: D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000209:etiology; D005260:Female; D005500:Follow-Up Studies; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009367:Neoplasm Staging; D010492:Pericardiectomy / Q000379:methods; D010493:Pericarditis / Q000175:diagnosis* / Q000601:surgery; D010496:Pericardium / Q000473:pathology* / Q000601:surgery; D013584:Sarcoma, Synovial / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D012720:Severity of Illness Index