Stage III endometrial cancer still has significance for treatment. Stage III endometrial cancer is also known as middle and late stage, some patients will still have some metastatic tendency, which makes the treatment more difficult, but patients with stage III endometrial cancer can still undergo radiotherapy. Patients with endometrial cancer should not give up the treatment even if they have reached the third stage. Although the treatment conditions are poor, the survival rate will be improved if the patients have better physical condition, stronger resistance and immunity. Moreover, the survival rate of stage 3 endometrial cancer is also related to the treatment method, if the treatment method is standardized, the survival rate of patients can also be improved. Once diagnosed with stage III endometrial cancer, patients should be given psychological counseling in time, face the disease correctly and choose regular hospitals so as not to delay the treatment.