Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right pleural pigtail catheter is present . No significant interval change in the size of the loculated right pleural process with a small amount of gas in the pleural space . There are increasing patchy opacities in the aerated right lung which may reflect atelectasis and / or pneumonia . The left lung is clear . The size of the cardiac silhouette is within normal limits . Subcutaneous emphysema over the right lateral chest wall .
    OUTPUT:
    
No significant interval change in the appearance of the loculated right pleural process . Increasing patchy opacities in the aerated right lung , possibly reflective of atelectasis and / or pneumonia .