Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Faint increased opacity is noted at the right lower lobe and likely representative of atelectasis . Otherwise , the lungs are clear with no evidence of a consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . No acute fractures are identified .
    OUTPUT:
    
Faint increased opacity at the right lower lobe is likely representative of atelectasis . However , an early developing pneumonia must be excluded in the proper clinical setting .