Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Fiducial marker are in the left upper lobe mass . The site of prior RFA appears larger and may reflect post hemorrhagic or inflammatory changes measuring 3 .7 cm previously 2 .6 cm . No focal consolidation to suggest pneumonia . No pleural effusions or pneumothorax . Heart size is normal . Lungs are hyperinflated . Previously seen subcutaneous air in the left chest wall has resolved .
    OUTPUT:
    
The site of prior RFA appears larger and may reflect post hemorrhagic or inflammatory changes .