Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation , or edema . Blunting of the posterior costophrenic angles may represent trace effusions or atelectasis . The cardiac silhouette is top - normal in size . No acute osseous abnormalities . Surgical clips project over the upper abdomen in the midline .
    OUTPUT:
    
Blunting of the posterior costophrenic angles , potentially trace effusions or atelectasis . Otherwise , no acute cardiopulmonary process .