Figure 2: (a) Thrombus T is adherent to an inflamed endocardium E. The underlying myocardium also shows the presence of inflammatory cells (H and E, ×400). (b) There is transmural inflammation of the right atrial wall at the site of the thrombus (H and E, ×400). (c) The right lung shows subpleural wedge-shaped hemorrhagic zones of infarction in the middle and lower lobes