Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral pigtail catheters are unchanged in appearance . A right Port - A - Cath ends in the low SVC . A large right pleural effusion is unchanged . Pleural fluid tracks upward along the pleural surface towards the apex . There is no pneumothorax . A small left pleural effusion is presumed . There is no new consolidation or edema . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
1 . Stable large right pleural effusion . 2 . No pneumothorax .