Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a right lower lung opacity , and now there are patchy left lower lobe opacities . Otherwise no pleural effusion or pneumothorax . Cardiomediastinal and hilar contours are normal .
    OUTPUT:
    
Again seen is a right lower lung opacity , and now there are patchy left lower lobe opacities , this is most consistent with mild pulmonary edema . No pneumothorax .