Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left moderate pleural effusion has significantly improved after thoracocentesis and is now minimal . There is no pneumothorax . Right pleural effusion is small . Distal end of the Pleurx is still hard to assess . The patient is known with bilateral multiple nodules secondary to metastasis from breast cancer . Left - sided Port - A - Cath ends at the cavoatrial junction .
    OUTPUT:
    
Left moderate pleural effusion has significantly improved after thoracocentesis . There is no pneumothorax .