Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube terminates approximately 4 cm above the carina . An enteric catheter courses inferiorly out of the field of view . Bibasilar airspace opacities , are more prominent at the right base . In addition , there are likely air-bronchograms at the right base . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
Right greater than left bibasilar airspace opacities may represent aspiration or infection .