Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC is at the low SVC . There is increasing right pleural effusion and adjacent right lower lobe opacity . Ill - defined opacities in the right upper lobe improved . Moderate left pleural effusion and left lower lobe atelectasis are stable .
    OUTPUT:
    
Left PICC is at the low SVC . There is increasing right pleural effusion and adjacent right lower lobe opacity . Ill - defined opacities in the right upper lobe improved . Moderate left pleural effusion and left lower lobe atelectasis are stable .