Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest shows moderate lung volume with stable opacification of the right upper lobe for known radiation fibrosis and right lower lobe consolidation , around the fiducial marker for CyberKnife treatment . Left lung is clear . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
No changes since prior CXR .