The survival period of patients with left adnexal tumor should be judged according to the nature of the tumor. If it is a benign tumor after surgery, the patient’s life span will not be affected; if it is a malignant tumor, the metastasis and recurrence rate is higher, and the survival period is based on the tumor stage, and the five-year survival rate ranges from 30% to 90%. 1. Benign tumors: left adnexal tumors may be considered as chocolate cysts, mucous cysts, etc., which are benign cysts, and through regular surgical treatment and good postoperative recovery, then the patient’s life will not be affected. 2. Malignant tumors: left adnexal malignant tumors, there may be lymph node metastasis, postoperative metastasis and recurrence rate is higher, is considered the first gynecological malignant tumors, the patient’s life has a greater impact on the survival of patients, according to the tumor staging, the five-year survival rate ranging from 30% to 90%. The earlier the left adnexal tumor is detected, the better the treatment effect is. Therefore, if patients find symptoms such as left adnexal pain, they should go to the gynecology department of the hospital at the first time, do systematic examination under the guidance of the doctor to clarify the cause of the disease, and carry out the surgery as well as the postoperative radiotherapy under the guidance of the doctor to prolong the life of the patients.