Fig. 3
From: Pulmonary hemosiderosis secondary to mitral stenosis: a case report
Lung tissue with predominantly lymphocytic inflammatory infiltrate with hemosiderophages (200 micrometers, hematoxylin and eosin). Bronchial mucosa with ciliated columnar epithelial lining and, in the submucosa, moderate inflammatory infiltrate, predominantly lymphocytic in connective tissue with foci of anthracosis and hemosiderophages