Sung AD et al. - This is a case report of a 71-year-old man with hepatocellular carcinoma (HCC) presented with intracavitary cardiac involvement detected incidentally on surveillance computed tomography. This intracardiac mass prolapsed intermittently into the right ventricle, causing functional tricuspid stenosis. The mass was resected but recurred after 4 months, eventually causing refractory right-sided heart failure.
