Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable and within normal limits . Pleural calcifications are again demonstrated suggesting prior asbestos exposure . There is no focal consolidation , pleural effusion or pneumothorax .
    OUTPUT:
    
No evidence of pneumonia . Chronic asbestos related pleural plaques . No progressive pleural or pulmonary abnormality .