Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright view of the chest demonstrates a very small right apicolateral pneumothorax . There has been interval placement of a right pleural catheter with distal tip projecting adjacent to the right heart border and interval improvement in the right - sided pleural effusion . The previously seen left apical mass with bony destruction of the left second and third ribs is again seen .
    OUTPUT:
    
Very small right apicolateral pneumothorax . Right pleural catheter in place . Interval improvement in right pleural effusion . The above findings were communicated to Dr . ___ by Dr . ___ ___ telephone at ___ on ___ , 5 minutes after the discovery was made .