Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Dobbhoff tube is redemonstrated coursing into the stomach , with tip off the inferior borders of the film . Heart size is normal . There are low lung volumes with mild crowding of the bronchovascular structures , and minimal bibasilar atelectasis . No overt pulmonary edema , pleural effusion or pneumothorax is present . Extensive degenerative changes of the right glenohumeral joint are noted . A cervical fusion device again visualized .
    OUTPUT:
    
Mild bibasilar atelectasis , in the setting of low lung volumes . Dobbhoff tube appears to be within the stomach , though tip is not definitively noted on the study , projecting off the inferior borders of the film .