Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size , mediastinal and hilar contours are normal . Lungs are well expanded and grossly clear except for unchanged biapical pleural and parenchymal scarring . No new areas of consolidation are identified , and there are no pleural effusions . Mild compression deformity in the mid thoracic spine is unchanged .
    OUTPUT:
    
No radiographic evidence of pneumonia .