Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Elevation of the right hemidiaphragm with tenting and changes compatible with right thoracic volume loss are again noted . Biapical pleural thickening is again noted on the right greater than the left . Bibasilar small foci of peribronchial opacification are stable on the right and slightly increased on the left from the most recent prior study and new from prior studies of ___ . No large pleural effusion or pneumothorax is detected . The cardiomediastinal silhouette appears stable . The trachea is midline . Bilateral shoulder replacements are again noted .
    OUTPUT:
    
Several small peribronchial bibasilar opacities , stable on the right and slightly increased on the left from ___ but new from ___ , could represent pneumonia in the appropriate clinical context .