Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . There is still persistent loculated air in the right lung base . Compared to prior study , there is less subcutaneous air . Pigtail pleural drainage tube has been advanced . There is a horizontal cylindrical opacity that this pleural cathter passes into , which could reflect a tract into the lung parenchyma . Left lung is still clear other than basilar atelectasis . Heart size is normal . There is no appreciable layering effusion .
    OUTPUT:
    
1 . Persistent multi-loculated right pneumothorax despite repositioning to the right pigtail pleural drainage catheter . 2 . Drainage catheter may be cannulating an intrapulmonary tube tract . 3 . No appreciable effusion