Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Upright portable view of the chest demonstrates interval placement of a chest tube , its tip projecting over right apex with associated reexpansion of the right lung . Small apical pneumothorax persists . Linear lucency projecting over axilla likely represents a small subcutaneous gas . Left lung is well expanded and clear .
    OUTPUT:
    
Interval placement of the right - sided chest tube with reexpansion of the right lung . Small right apical pneumothorax persists .