Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Significant interval increase in the right - sided pleural effusion which is now moderate to large . Right - sided pleura catheter remains in similar position . There is increasing atelectasis in the right upper lobe . The left lung remains clear . Feeding tube tip is out of view below the diaphragm . .
    OUTPUT:
    
Significant interval increase in right - sided large pleural effusion .