Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Extensive parenchymal opacities are mostly stable . These findings could be due to eosinophilic lung disease as well as pulmonary edema . Consolidation in the left lower lobe in the retrocardiac region is slightly increasing , likely due to atelectasis . An associated effusion or superimposed infection is difficult to exclude .
    OUTPUT:
    
Slightly worse appearance , particularly on the left .