Clinical Research Directory

Inclusion Criteria: 1. Histologically confirmed gastric adenocarcinoma with no history of resection of primary or metastatic lesions 2. Peritoneal metastases of gastric cancer requiring laparoscopy for definitive diagnosis without gastric outflow tract obstruction and intestinal obstruction 3. Patients voluntarily enrolled in this study by signing an informed consent form 4. Age ≥ 18 years 5. Eastern Cooperative Oncology Group (ECOG) score ≤ 2, 6. Expected life expectancy ≥ 3 months 7. Adequate organ and bone marrow function 8. Willingness to adhere to the study protocol and follow-up programme Exclusion Criteria: 1. Signs of distant metastases other than peritoneal metastases at enrolment 2. Pregnant or breastfeeding women. 3. Patients with a history of other malignant diseases in the last 5 years, except cured skin cancer and carcinoma in situ of cervix 4. Severe mental disease, uncontrolled epilepsy, or central nervous system disease