Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval progression of multiple patchy peribronchial opacities throughout the right lung , most significant in the right lower lobe . There is associated traction bronchiectasis , with perihilar radiating areas of linear scarring and fibrosis . The left lung is clear . Heart size is top normal . There are no pleural effusions or pneumothorax . There is multilevel bridging ossification of the thoracic spine .
    OUTPUT:
    
Acute on chronic bronchopneumonia , with increased right lung opacities and traction bronchiectasis . Recommend follow - up to resolution .