Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is somewhat under penetrated , presumed due to patient body habitus . Right chest tube is no longer seen . Per reported patient 's history , the chest tube has been dislodged . No large right - sided pneumothorax is seen although a tiny residual may remain . Right perihilar opacity persists . There is persistent extensive right chest wall subcutaneous emphysema . There is mild left base atelectasis . No large pleural effusion is seen . The cardiac mediastinal silhouettes are stable . Stable surgical hardware in the cervical spine .
    OUTPUT:
    
Right chest tube no longer seen . No large pneumothorax appreciated , tiny residual could remain , but not well detected on this study . Extensive right chest wall subcutaneous emphysema persists . Persistent right perihilar opacity and decreased volume of the right lung as compared to the left .