Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal . The hilar and mediastinal contours are normal . The lungs are clear without evidence of focal consolidation concerning for infection . No pleural effusion or pneumothorax is identified . Increased area of lucency below the right hemidiaphragm is likely secondary to interposed colon as normal haustral markings can be identified .
    OUTPUT:
    
No focal consolidations concerning for pneumonia identified .