Stamach cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 80 years, male or female bedridden; 2. Patients with Karnofsky score >= 70%; 3. Patients with gastric adenocarcinoma confirmed by biopsy; 4. Patients with ct2-4an + M0 confirmed by EUS and enhanced CT / MRI; 5. Patients with no history of chemotherapy or radiotherapy before diagnosis; 6. Patients with tumors located in the middle and lower third of the stomach; 7. Patients who can achieve gross resection (R0 / 1) by minimally invasive distal gastrectomy plus D2 lymph node dissection; 8. Hematological and biochemical indexes: hemoglobin >= 80g / L, absolute neutrophil count >= 1.5 x 10^9/L, platelet >= 100 x 10^9/L, liver and kidney function were normal; 9. Those patients without severe concomitant diseases that affect survival within 5 years; 10. Patients who are willing and able to comply with the study protocol; 11. Patients who have reached a written agreement before registration and are fully aware of the right to withdraw from the study at any time without any loss.
Exclusion criteria
Exclusion criteria: 1. Pregnant or lactating objects; 2. Patients without controlled seizures, central nervous system diseases or mental disorders; 3. Patients with a history of upper abdominal surgery (except laparoscopic cholecystectomy); 4. Patients with history of gastric surgery (including endoscopic submucosal dissection and endoscopic mucosal resection and other diagnostic operations); 5. Patients with other malignant diseases within 5 years; 6. Patients with clinically severe or active heart disease, such as symptomatic coronary heart disease, congestive heart failure of NYHA class II or above, severe arrhythmia or myocardial infarction within 6 months; 7. Patients with cerebral hemorrhage or infarction within 6 months; 8. Those patients receiving immunosuppressive therapy for organ transplant recipients; 9. Patients with severe recurrent infection or other severe concomitant diseases; 10. Patients with cerebral hemorrhage or infarction within 6 months; 11. Patients with other diseases requiring simultaneous operation; 12. Patients who need emergency operation due to tumor emergency (such as bleeding, perforation, obstruction); 13. Patients participating in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood loss;duration of surgery;Compliance rate of lymph node dissection;Operative mortality;Negative rate of tumor resection margin and length of upper and lower resection end;Surgical complications;Postoperative pain;3-year survival rate;3-year survival rate;Quality of Life;First exhaust time;First time of fluid intake;Time to resume normal diet after operation;Number of lymph nodes dissected; | — |
Countries
China
Contacts
Department of Gastrointestinal Surgery, Affiliated Hospital of Qingdao University