Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . There is interval placement of a right - sided chest tube . Right - sided pneumothorax is no longer well apparent , decreased in the interval . Right base atelectasis is again seen along with elevation of the right hemidiaphragm . Subcutaneous emphysema along the right - sided chest wall and tracking in the right supraclavicular region is partially imaged . Left lung is clear . No large pleural effusion is seen . Cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Interval placement of right - sided chest tube with decrease in right - sided pneumothorax . Right base atelectasis is again seen . There is also elevation of the right hemidiaphragm . Subcutaneous emphysema is seen along the right chest wall and tracking in the right supraclavicular region , partially imaged .