Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs remain hyperinflated , with flattening of the diaphragms . The hilar contours are stable . The cardiac and mediastinal silhouettes are stable and unremarkable . No focal consolidation is seen . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No significant interval change . No focal consolidation to suggest pneumonia .