Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable right - sided Port - A - Cath in the mid SVC . Left PleurX catheter also in similar configuration . Interval decrease in left - sided pleural effusion which is now small . Lingular and retrocardiac opacity have also decreased . Moderate right - sided pleural effusion and basal opacity have slightly increased .
    OUTPUT:
    
Interval decrease of left - sided pleural effusion . No pneumothorax .