Cardiac angiosarcoma presenting with tamponade

Abstract

Primary cardiac angiosarcoma is extremely rare, but it is the most common primary malignant cardiac tumor. We herein present the case of a 51-year-old man who presented with symptoms of acute right heart failure, secondary to pericardial tamponade. Pericardiocentesis showed bloody fluid with negative pathology. Repeat 2-D echocardiography and a trans-esophageal echocardiogram showed a right atrial mass. The patient underwent surgery and adjuvant chemotherapy, but died seven months after the diagnosis. Despite being rare, cardiac angiosarcoma should be included in the differential diagnosis of bloody pericardial effusions, even with negative early investigations. The prognosis of the disease is usually poor. Treatment is mainly surgical resection if the cancer is localized, and can include neadjuvant and adjuvant chemotherapy, radiation treatment, and immunotherapy.