Intravenous leiomyomatosis with different surgical approaches: Three case reports

Figure 3 Representative images of Case 3. A: Computed tomography scan shows a continuous mass arising from the pelvis through the inferior cava vein; B: Echocardiography shows the mass in the right cardiac chamber; C: Pathological examination of the tumor showed concentration of smooth muscle cells with local hyaline degeneration; D: The resected tumor (displayed from the top to the bottom).