Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal upright view of the chest was obtained portably . Interval removal of the right pigtail catheter with replacement with a right chest tube within the loculated right basilar pneumothorax , which is unchanged . Volume loss in the right lung with surrounding pleural fluid is unchanged . The left lung is well expanded and clear without pneumothorax or effusion . Surgical clips project over the epigastrium . Aortic contour and left heart border are unchanged .
    OUTPUT:
    
Unchanged right basilar pneumothorax .