Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated to the right . The lungs are hyperinflated . The cardiomediastinal silhouette is stable given differences in patient positioning . There is relative increased opacity at the lung bases , right greater than left , which could be due to atelectasis , infection , or aspiration . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Relative increased opacity at the lung bases , right greater than left , which could be due to atelectasis , infection , or aspiration .