Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . The mediastinal contour is normal . Right hilar prominence is stable and consistent with known lymphadenopathy seen on prior CT . Mild edema is stable . Small to moderate right pleural effusion is larger than the left . No focal consolidation or pneumothorax is seen . Emphysema is severe .
    OUTPUT:
    
1 . Mild edema is stable . 2 . Small to moderate right pleural effusion is larger than the left .