Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are extremely low . Bibasilar opacities , right greater than left , may be atelectasis . Additionally , there are numerous dilated loops of small bowel within the upper abdomen which could be related to postoperative ileus given patient 's recent right hemicolectomy , though bowel obstruction is also within the differential . If clinical situation is worrisome , dedicated abdominal imaging is recommended .
    OUTPUT:
    
1 . Extremely low lung volumes with basilar opacities , right greater than left , possible atelectasis or pneumonia in the appropriate clinical setting . 2 . Dilated small bowel in the upper abdomen . Possible ileus or obstruction . Consider dedicated abdominal imaging for assessment .