Macro description: <p class="MsoNormal"><span>By autopsy, the lungs were found heavy, on cut surface foci of slightly raised, 05-1 cm, yellow areas appear. The parenchyma was friable, on pressure small plugs of yellow ous appear.</span></p>
Micro description: Numerous foci of inflammation are seen. Abundant cellular exsudate of PMN cells can be osbserved. Erythrocytes, fibrin, desquamated alveolar lining cells are also present in the alveoli. Some septa underwent necrosis. The vessels are filled with erythrocytes.
Clinical diagnosis: 88-year-old male. He suffered DLBCL. Died because of pneumonia.
Consensus disgnosis: Bronchopneumonia.