Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two thick - walled cavitary lesions in the right upper lobe are smaller , with less dense walls compared to the most recent exam . No new lesion is identified . Scarring and atelectasis in the right lung base is unchanged with evidence of right lung volume loss . Right apical pleural thickening and scarring is redemonstrated . No new consolidation , cavitary lesion , pleural effusion , or pneumothorax . Heart size and cardiomediastinal contours are normal .
    OUTPUT:
    
Compared with the previous exam there is interval decrease in size and wall thickness of the 2 cavitary lesions in the right upper lobe . No new consolidation or cavitary lesion .