Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest . Small right apical pneumothorax is slightly increased in size . Right - sided chest tube is unchanged in position . Subcutaneous emphysema is unchanged . Trace bilateral pleural effusions are unchanged . Right mid and lower lung opacities are unchanged . Cardiomediastinal hilar contours are stable . Endotracheal tube and right internal jugular central venous line are unchanged in position .
    OUTPUT:
    
Slight increase in size of small right apical pneumothorax .