PMC9451512_01
Computed tomography demonstrating a large 6 cm lobulated heterogeneous mass in the right atrium extending into the right ventricle
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Computed tomography (CT) of the heart showed a 6 cm lobulated mass within the contrast pool extending from the right atrium into the proximal right ventricle (Fig. 1) and bilateral subsegmental pulmonary emboli.
Transthoracic echocardiography with contrast demonstrating a large right atrial mass prolapsing into the right ventricle associated with right-sided chamber dilation and a small pericardial effusion without signs of tamponade
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Transthoracic echocardiography also revealed the mass, which almost obstructed the tricuspid valve opening, and a small pericardial effusion (Fig. 2).
Resected large bilobed mass with histopathological evidence of extensive fibrin and necrosis
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A fist-sized mass was resected from the right atrium (Fig. 3).