Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lateral left basilar opacity is stable from the least ___ , likely atelectasis / scarring . No new focal consolidation is seen . No pleural effusion or pneumothorax is seen . The cardiac silhouette is top - normal . Mediastinal contours are stable .
    OUTPUT:
    
No acute cardiopulmonary process .