Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An azygos fissure is an incidental finding . No consolidation or pulmonary edema . Pleural surfaces are smooth and without an effusion . Known tiny right apical pneumothorax is not seen on the current study . No pneumothorax on the left . Cardiomediastinal contours are normal .
    OUTPUT:
    
Known tiny right apical pneumothorax is not seen on the current study .