Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal left chest tube . Trace , mostly anterior , left pneumothorax . Left lateral chest wall subcutaneous emphysema has minimally decreased . Multiple bilateral pulmonary nodules are better assessed on CT obtained ___ . No new focal opacities . Heart size is normal . Cardiomediastinal hilar silhouettes are normal . The stomach and multiple loops of large and small bowel are gaseously distended , though not pathologically dilated , likely ileus .
    OUTPUT:
    
Interval removal of chest tube with a trace left pneumothorax . Possible ileus , unchanged .