Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Blunting of the posterior costophrenic angle on the left is compatible with small effusion . Bibasilar opacities are noted , greater on the left than on the right . Superiorly the lungs are clear . Cardiac silhouette is enlarged due to pericardial effusion as seen on CT scan .
    OUTPUT:
    
Small left pleural effusion . Adjacent consolidation potentially combination of atelectasis and / or infection . Pericardial effusion as seen on abdominal CT .