Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right apical pneumothorax persists and measures approximate 2 cm . Right chest tube and left PICC line are unchanged in position . Low lung volumes continued to be seen with bibasilar atelectasis . The cardiac and mediastinal contours are unchanged .
    OUTPUT:
    
The right apical pneumothorax measuring approximately 2 cm persists .