Increasing white count Persistent decreased lung volumes with mildly prominent right hilar region, possibly secondary to enlarged pulmonary artery and patient rotation. Changes are associated with overlying bullet fragment and is explicitly stable compared to prior.No discrete superimposed focal air space abnormality, however mild chronic appearing interstitial findings cannot entirely be excluded yet difficult to exclude due to overlying bedding material
Essentially unchanged mild decreased lung volumes without definite superimposed acute abnormality. Close serial imaging however will be important to exclude a subtle abnormality possibly obscured by limitations described