Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is unchanged blunting of the right costophrenic angle . There is mild flattening of the diaphragms suggestive of hyperinflation . The cardiomediastinal silhouette , pulmonary vasculature , and aorta are within normal limits . Lungs are clear without area of consolidation . There is no pneumothorax . Visualized osseous structures are unremarkable .
    OUTPUT:
    
Unchanged mild hyperinflation without evidence of pneumonia .