Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest were obtained . There is interval improvement in the right pleural effusion . There is increased prominence of the hila . Calcified lymph nodes are again seen in the perihilar regions . Reticular thickening is increased in the right upper lobe suggestive of new interstitial edema . There is increased perihilar opacitiy , which could represent vascular engorgement versus increased lymphadenopathy . The subpleural opacity in the left upper lobe appears unchanged since prior imaging . There is no pneumothorax . Cardiac silhouette is unchanged . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Improving right pleural effusion . Worsening interstitial edema . Increase in perihilar opacity likely due to vascular engorgement or lymph node enlargement . These findings were communicated to ___ at 3 : 15 p .m .