Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since earlier same - day chest radiograph , right chest tube is removed and there is a minimal small right apical pneumothorax . Subcutaneous emphysema is unchanged . The heart size is normal . Overall , the lungs are clear . Mild bibasilar atelectasis is unchanged .
    OUTPUT:
    
Interval removal of right chest tube with probable minimal small right apical pneumothorax . Unchanged subcutaneous emphysema .