Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . In the interval since the prior study , there has been removal of an endotracheal tube . Incidental note is made of an azygos lobe . The lungs remain hyperinflated . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is not enlarged . The mediastinal and hilar contours are similar to ___ and ___ .
    OUTPUT:
    
No acute cardiopulmonary process .