Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation or edema . There is blunting of the posterior costophrenic angles , potentially small effusions or atelectasis . The cardiomediastinal silhouette is stable . No acute osseous abnormalities identified .
    OUTPUT:
    
Possible small bilateral pleural effusions . No other signs of acute cardiopulmonary process .