Liver, fatty change (steatosis) - Low power

Trachea, bronchi, and lung, Ghon tubercle with dystrophic calcification Ghons Focus - Gross, cut surface

Trachea, bronchi, and lung, Ghon tubercle with dystrophic calcification - Gross, cut surface

Thyroid gland, normal - Medium power (Glass slide P)

Thyroid gland, normal - Gross

Thyroid gland, hypertrophy and hyperplasia - Medium power

Thyroid gland, diffuse hyperplasia of Graves disease - Gross

Pulmonary TB Caseous necrosis

Omentum, fat necrosis in a case of pancreatitis

Omentum, fat necrosis in a case of pancreatitis areas of Areas of fat necrosis and saponification

Lymph node, mediastinal, histoplasmosis - Gross, cut surface

Lung, pulmonary tuberculosis - Low power

Lung, pulmonary tuberculosis - Gross, cut surface

Lung, pulmonary tuberculosis - -apical cavitation Gross, cut surface

Liver, fatty - Gross, cut surface

Kidneys, normal (left) and ischemic atrophy (right) - Gross, cut surfaces

Kidney, coagulative necrosis (renal infarcts) - Gross, cut surface

Hearts, hypertrophied, normal (middle), and dilated - Gross, cross sections

Heart, normal cardiac myocyte - Electron micrograph

Heart, coagulative necrosis (myocardial infarct) - Gross, cross section

Heart, cardiac myocyte with features of irreversible injury - Electron micrograph

Heart, aortic valve, calcified aortic stenosis - showing valve leaflets Gross

Heart, aortic valve, calcified aortic stenosis - Gross

Heart, acute myocardial infarct - Medium power