Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are hyperinflated but clear of consolidation . There is blunting of the right lateral costophrenic angle likely due to scarring or pleural thickening given the clear posterior costophrenic angle . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is detected .
    OUTPUT:
    
Hyperinflation without definite acute cardiopulmonary process .