Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to chest radiograph from ___ , there is mild improvement of nodular opacities in left lower lung . However , opacities in the right lung persist without notable change . This appearance is strongly suggestive of bilateral pneumonia . Hilar enlargement is unchanged and is related to known Kaposi 's sarcoma . No new consolidation is identified . No pleural effusions or pneumothorax . Heart size is normal .
    OUTPUT:
    
Findings consistent with bilateral pneumonia in this patient with underlying Kaposi 's sarcoma .