Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are small bilateral pleural effusionll . Cardiac silhouette is mildly enlarged . There is no pneumothorax . Opacity in the right lower lobe medially obscures lower thoracic spine anteriorly on the lateral view . There is pulmkany vascular redistribution and increased interstitial lines .
    OUTPUT:
    
Pulmonary edema . Opacity in the right lower lobe may represent pneumonia and / or aspiration in correct clinical setting .