Aggressive invasive recurrence of a right atrial myxofibrosarcoma.
Diana S DeAndradeArman KilicNeil A ChristieIbrahim S SultanPublished in: Journal of cardiac surgery (2019)
A 58-year-old man presented with left-sided chest discomfort 9 years ago. At that time a 12-centimeter extrapleural mass was resected via left thoracotomy. Surgical pathology revealed a low-grade myxofibrosarcoma. Since that time, he had undergone three separate resections of recurrent left extrapleural masses with sternotomy and thoracotomy. He proceeded to have a five-year disease-free interval after which a pericardial mass invading into the right atrial free wall, the atrioventricular groove, and the right coronary artery was identified. Surgical resection was performed with negative margins and the right atrium and atrioventricular groove were reconstructed without any residual tricuspid regurgitation.
Keyphrases
- low grade
- catheter ablation
- aortic valve replacement
- coronary artery
- aortic valve
- atrial fibrillation
- aortic stenosis
- pulmonary artery
- high grade
- left atrial
- transcatheter aortic valve replacement
- transcatheter aortic valve implantation
- lymph node
- single cell
- ejection fraction
- heart failure
- left ventricular
- vena cava
- computed tomography
- thoracic surgery
- pulmonary arterial hypertension