Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest provided . There is a small amount of associated subcutaneous emphysema within the right chest wall . Interval ET tube removal . Lungs are well inflated and grossly clear . No pleural effusion . Faint line projecting over the right lung apex may represent tiny residual apical pneumothorax . Hilar contours are normal . The cardiomediastinal contour is normal .
    OUTPUT:
    
Possible residual tiny right apical pneumothorax .