Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable . Multiple calcified mediastinal and hilar lymph nodes are again seen . Right mid to to lower lung scarring is again seen . Since the prior study , there is increased opacity projecting over the right lower lobe raising concern for pneumonia . No pleural effusion or pneumothorax is seen . Mild left base atelectasis noted .
    OUTPUT:
    
Increased opacity at the right lung base concerning for right lower lobe pneumonia . Recommend followup to resolution .