Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the CT examination , a left - sided chest tube has been placed . There is no evidence of pneumothorax . There is persistent consolidation involving the right upper lobe . Air densities demonstrated in the region of the right upper lobe can be attributed to air within a dilated esophagus . There is persistent interstitial abnormality with a lower lobe predominance as better demonstrated on prior CT from ___ . There are no new focal areas of opacification . There are no pleural effusions . The cardiomediastinal and hilar contours are stable . Heart size is normal .
    OUTPUT:
    
Stable parenchymal changes since CT from ___ . No evidence of pneumothorax status post left - sided VATS wedge resections with chest tube in place .