Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A peripheral right upper lung mass and a large right lower lung cavitary mass are better assessed on recent CT from ___ . There is subsegmental left lower lung atelectasis . There is minimal right lower lung atelectasis . The heart size is normal . The mediastinal contours are normal . There are no pleural effusions . No pneumothorax is seen . Mild right lateral chest wall subcutaneous air was seen on prior CT .
    OUTPUT:
    
1 . No evidence of pneumothorax . 2 . Large right lower lobe cavitary mass , better evaluated on prior CT . Similarly , subpleural right upper lobe mass is also better evaluated on recent cross - sectional imaging . 3 . Persistent right lateral chest wall subcutaneous air .