Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of a left - sided pigtail catheter . There is no pneumothorax . The moderate left pleural effusion is increased compared to the prior film , and there is adjacent atelectasis . The remainder of the chest radiograph is stable .
    OUTPUT:
    
1 . No pneumothorax following catheter removal . 2 . Increasing left - sided pleural effusion .