Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are unremarkable . Note is made of mild hyperexpansion of the lungs . No focal consolidation concerning for infection is identified . There is no pleural effusion or pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
No focal consolidation concerning for infection .