Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are adequately expanded . Bilateral lower lung consolidations have worsened since ___ . Presumed small left pleural effusion is unchanged . Bilateral lungs demonstrate mild opacities with ill - defined vascular margins likely mild pulmonary edema . Heart size , mediastinal and hilar contours are stable .
    OUTPUT:
    
Mild pulmonary edema Worsening bilateral lower lung consolidation and stable small left pleural effusion .