Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is stable . There is increasing opacity in the right mid lung and right upper lobe which could be secondary to worsening atelectasis although superimposed infection can not be excluded . There is persistent right pleural effusion . Subcutaneous emphysema of the right chest wall is again identified .
    OUTPUT:
    
Worsening right mid and upper lobe opacities concerning for worsening atelectasis although infection can not be excluded .