Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The costophrenic angles are not included on this film . There are mild bibasilar opacities likely representing atelectasis . There is mild pulmonary vascular congestion . No acute fractures are identified with kyphotic angulation of the spine . The esophagus is filled with air .
    OUTPUT:
    
The esophagus is distended with air . Correlation with symptoms is recommended . No evidence of pneumonia .