Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided chest tube is in - situ . There is persistent visualization of a loculated pneumothorax of the left lung base . There is persistent left lower lobe consolidation which may be due to atelectasis . Free air again noted under the right hemidiaphragm . The right lung appears grossly clear .
    OUTPUT:
    
No significant interval change when compared to the earlier study . Persistent loculated left pneumothorax and pneumoperitoneum .