Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The pigtail catheter has been repositioned . There is decreased size of the right - sided pneumothorax . A large amount of subcutaneous emphysema is noted within the right chest wall . The rounded mass abutting the right upper lobe is again noted . The parenchymal opacity at the right lung base is stable . Calcified pleural plaques are noted on the left as before .
    OUTPUT:
    
1 . Decreased size of right - sided pneumothorax . 2 . Stable rounded mass abutting the right upper lobe .