Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is slightly rotated . The lungs are hyperinflated . Subtle lingular opacity may be due to atelectasis versus consolidation . No large pleural effusion is seen . There are no findings to suggest pneumothorax . The cardiac silhouette is top - normal . The aorta is calcified . The bones are diffusely osteopenic , no gross acute fracture is identified .
    OUTPUT:
    
Subtle lingular opacity may be due to atelectasis versus subtle consolidation .