Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increase in bilateral right greater than left airspace opacity in the lung bases , and lung volumes are decreased compared with prior . There is no large pleural effusion or pneumothorax . The cardiac silhouette is unchanged and is top normal in size , the mediastinal contours are normal .
    OUTPUT:
    
Bilateral pneumonia , right greater than left . Findings were discussed with Dr . ___ at 5 pm by phone .