Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Confluent consolidation within the right lower lobe with air bronchograms is compatible with pneumonia . Small right effusion difficult to exclude . Left lung is clear . Heart size and mediastinal contour appear normal . Bony structures are intact .
    OUTPUT:
    
Right lower lobe pneumonia . Possible small right effusion .