Figure 1: Gross Pathology Pictures: A large poly-lobulated right atrium tumor was found measuring 8x6 cm (gross pathology images Figure 1a&1b) starting at the proximal superior Vena Cava (SVC) and extending to the inferior Vena Cava (IVC). The anterior segment of the right atrium was practically replaced with fungating lobulated mass (gross pathology images Figure 1a&1b).