| http://www.w3.org/ns/prov#value | - Late postoperative morbidity is classified as follows: 1) adhesive ileus: mechanical or paralytic obstruction on CT scan accompanied by symptoms such as abdominal pain, vomiting, and no gas passing; 2) anastomosis stricture: narrowing of the anastomosis that is confirmed by upper gastrointestinal series; 3) reflux esophagitis: esophageal erosion to the stricture that is confirmed by endoscopy; 4)
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