Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate no definite focal consolidation . The lateral view also demonstrates subtle opacification at the left base which is probably representative of scarring . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal . Prominent anterior osteophytes of the thoracic spine are noted .
    OUTPUT:
    
No acute cardiopulmonary process .