Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs performed on same day on ___ at 04 :41 , there is slight increase in aeration in the left upper lung zone . Otherwise there is continued diffuse opacification in the bilateral hemithoraces . There is no pneumothorax . ETT and right IJ catheter unchanged in position .
    OUTPUT:
    
Slight increase in aeration in the left upper lung zone status post bronchoscopy . Otherwise no significant change in diffuse opacification of the bilateral hemithoraces .