[Primary pericardial malignant mesothelioma associated with constrictive pericarditis: a case report].
A case of primary pericardial malignant mesothelioma was presented, which initially had a relatively large quantity of pericardial fluid, followed by constrictive pericarditis. The patient was a 43-year-old woman whose chief complaint was dyspnea and admitted to our hospital in March, 1984. Because of a relatively large quantity of pericardial fluid was observed. In April, drainage of the fluid and pericardiotomy were performed with marked relief of symptoms. She was discharged, but her dyspnea recurred in August, and she was readmitted. After the second admission, the chest radiograph showed a cardiothoracic ratio of 62%, and her electrocardiogram showed low voltage. A pericardial knock was recorded, and the timing of this sound coincided with that of the peak of the early distolic wave of the mitral flow velocity pattern. A jugular pulse tracing showed a deep and sharp y descent. The diastolic pressure curve of the right ventricle revealed a dip and plateau pattern. The echocardiographic finding was characterized by abnormal systolic motion and an early diastolic dip of the interventricular septum, multiple abnormal echoes and thickening of the pericardium, and an abnormal mass echo in the left atrial cavity. Based on the above examinations, pericardiotomy was performed, but the tumor was not entirely resected. The histological diagnosis was malignant mesothelioma.
Kawahara
K
K
Department of Internal Medicine, Tokushima Prefectural Central Hospital.
Sakai
H
H
Kurogami
K
K
Oki
T
T
Fukuda
N
N
Ishimoto
T
T
Tominaga
T
T
Okushi
H
H
Mori
H
H
D000328:Adult; D004452:Echocardiography; D005260:Female; D006338:Heart Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008654:Mesothelioma / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D010494:Pericarditis, Constrictive / Q000209:etiology*; D010496:Pericardium; D010701:Phonocardiography