Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal upright view of the chest was obtained portably . A chest tube overlies the right hemithorax . There is a tiny right basilar pneumothorax . Subcutaneous air in the right chest wall is expected after pleuroscopy and chest tube insertion . Volume loss and fibrosis in the right upper lobe are unchanged . The hyperexpanded right lower lobe and left lung are clear . No pleural effusion . Cardiac silhouette and mediastinal silhouettes are stable .
    OUTPUT:
    
Tiny right basilar pneumothorax .