Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable chest radiograph was obtained . A right - sided pneumothorax remains tiny . A right - sided chest tube remains in medial apical position . The lungs are well expanded and clear . There is no focal consolidation , effusion . The cardiac and mediastinal contours are normal .
    OUTPUT:
    
Unchanged appearance of tiny right apical pneumothorax .