Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There are clips again noted in the left upper quadrant . There has been interval development of a small right pleural effusion with increasing ground - glass opacity at the right lower lung which could indicate pneumonia . There is mild blunting of the left CP angle which is stable and may represent a chronic small effusion or pleural thickening . The heart and mediastinal contours appear stable . There is no pneumothorax . Bony structures appear intact .
    OUTPUT:
    
Small bilateral pleural effusions , right greater than left . Subtle opacity at the right lung base is concerning for pneumonia .