Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is a trace right pleural effusion . There is no left pleural effusion . No pneumothorax is identified . The cardiomediastinal silhouette is normal . Surgical clips are noted in the mid upper abdomen .
    OUTPUT:
    
1 . New trace right pleural effusion . 2 . No evidence of pneumonia .