Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post mediastinoscopy and right thoracotomy for a bright juxtahilar mass with appropriate post - surgical changes including chain sutures , scarring and thoracotomy bony defects . There is a moderate right apical air - fluid level , overall improved compared to the prior exam from ___ . The right lung is still not completely expanded . Surgical clips are seen overlying the right eighth and ninth posterior ribs . The heart size is normal . The cardiomediastinal contours are otherwise stable . No new focal consolidations concerning for pneumonia are identified . The osseous structures are unremarkable .
    OUTPUT:
    
1 . Interval improvement of the remnant moderate air - fluid level at the right apex . The postoperative right lung is not fully expanded . 2 . Appropriate post - surgical changes in the right juxtahilar position status post right upper lobectomy .