Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A loculated left pleural effusion appears similar compared to prior . Unchanged left apical density may represent pleural fluid and / or thickening . Left lower lobe atelectasis persists . Calcified pleural plaques are likely related to prior asbestos exposure . No pneumothorax is seen . Heart and mediastinal contours are stable with aortic calcifications .
    OUTPUT:
    
Stable appearing left pleural effusion .