Gastric Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 20 - 80 years; 2. Informed consent; 3. The proximal 1/3 primary gastric lesion was pathologically diagnosed as gastric adenocarcinoma by endoscopic biopsy; 4. Preoperative staging was T1N0-1M0 or T2N0M0 (according to ajCC-8THTNM tumor staging); 5. Preoperative ASA score was I-III; 6. Patients with cardiopulmonary function can tolerate laparoscopic surgery.
Exclusion criteria
Exclusion criteria: 1. The patient has a history of upper abdominal surgery and is not suitable for laparoscopic surgery. 2. The intraoperative anastomosis of residual esophagus and stomach is too large, so the reconstruction method needs to be changed. 3. The tumor invaded the esophagus by more than 3cm of dentate line; 4. Has a serious mental illness; 5. Pregnant women; 6. A history of continuous systemic corticosteroid or immunosuppressive drug therapy within 1 month.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Nutrition indicators;Operative time;number of harvested lymph nodes;R0 resection rate;intraoperative blood loss;unplanned hospitalization rate within 30 days after surgery;mobidity;motality within 30-day after operation; | — |
Primary
| Measure | Time frame |
|---|---|
| Incidences of reflux esophagitis and anastomotic stenosis 12 months after operation; | — |
Countries
China
Contacts
Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University