Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest tube in place . There is a small left apical pneumothorax . Left base opacity is likely due to combination of small pleural effusion and atelectasis . The right lung is clear . No right pleural effusion or focal consolidation is seen . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Small left apical pneumothorax with left chest tube in place . Left base opacity likely due to combination of small pleural effusion and atelectasis .