Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Airspace opacity within the right upper lobe and to a lesser extent right lower lobe remains concerning for pneumonia . Relative prominence of the right pulmonary hilum could reflect the presence of reactive lymph nodes , though underlying mass is difficult to exclude . The left lung is clear . Patient is known to have emphysema . The heart size is stable . Bony structures are intact .
    OUTPUT:
    
Persistent opacity in the right lung could represent pneumonia . Right hilar prominence in the setting of treated pneumonia is concerning for underlying malignancy and CT is advised . Findings were discussed with Dr . ___ .