Billroth II With Braun Anastomosis After Radical Distal Gastrectomy for Gastric Cancer

Inclusion criteria To be enrolled, participants must be phase I-III patients with initial treatment of radical distal gastrectomy and satisfying the following inclusion criteria: 1. Histologically proven stage I-III gastric cancer, evaluated as radically resectable 2. No synchronous or metachronous cancers 3. Patients have signed informed consent forms 4. Age 18-80 years old 5. No malfunction of cardio-pulmonary, liver, and kidney, ECOG score 0-1 6. No emergency surgery needed Exclusion criteria Patients will be excluded according to the following criteria: 1. Pregnant or lactating women 2. Distant metastasis to the liver, lung, bone, supraclavicular lymph nodes, pelvic, or ovarian species and peritoneal dissemination 3. Ascites or cachexia 4. Suffering from other serious diseases, including cardiovascular, respiratory, kidney, or liver disease, poorly controlled hypertension or diabetes 5. Participation in other clinical trials 4 weeks before the enrollment of this trial or still participating in other trials 6. Mental illness 7. Surgical history whose influence has not been eliminated 8. History of another gastric or esophageal malignancy, including stromal tumor, sarcoma, lymphoma, and carcinoid 9. Active infection with a fever of over 38°C 10. Poor compliance 11. Not suitable for this trial because of other clinical or laboratory conditions determined by the researchers