Sentinel Lymph Node Mapping With Different Injection Sites of ICG in Endometrium Cancer

Inclusion Criteria: * • 1.Age \>18 and \<80 years old * 2\. The pathological diagnosis was epithelial ovarian cancer * 3.Survival time is expected to exceed 3 months * 4.Signed consent form Exclusion Criteria: * 1\. Patients with myocardial infarction or stroke, or unstable angina pectoris or decompensated heart function * 2.Patients with a history of exhaustion or deep vein thrombosis; * 3\. Liver insufficiency (transaminase \>2.5 times the upper limit of the standard); * 4\. Renal insufficiency (serum muscle liver \>2 times the standard upper limit); * 5\. Pregnancy and perinatal patients; * 6\. History of major organ transplantation and immune disease; * 7\. Psychiatric condition or language barriers * 8\. Alcohol or drug abuser (current or previous) * 9\. Unable or unwilling to sign informed consent or comply with study requirements; * 10\. Patients with other malignant tumors.