Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . An esophageal stent is new since ___ , unchanged since PET - CT ___ . Partial left lower lobe collapse and left lower lobe airspace opacities are new since ___ . Additional micro-nodular densities are seen in the right lower lobe . No pneumothorax . Bilateral effusions are small and new since ___ .
    OUTPUT:
    
Left lower lobe volume loss , and bilateral lower lobe airspace opacities may partially reflect some combination of radiation and post-surgical changes . However , in the setting of new symptoms , acute infection is likely . The most recent radiograph is from ___ , making comparison difficult . Discussed with Dr ___ ___ phone at ___ ___ .