Moreover, the major complications were incomplete intestinal obstruction, mild upper gastrointestinal bleeding, excessive postoperative suture line bleeding with shock, anastomotic ulceration, anemia, low albumin, bile reflux, excess weight loss, early hemorrhage, marginal ulcers, seromas, nausea, vomitingand diarrhea, gastric fistula and infection, all complications were cured by symptomatic treatment (Table 3). The gene discussed is ALB; the disease is intestinal obstruction.