Primary objective :~1) To evaluate the efficacy of Huaier granule combined with immunotargeted drugs in the treatment of postoperative ovarian cancer patients~Secondary objectives:~1)To analyze the safety of Huaier granule in the treatment of postoperative ovarian cancer patients; 2)2) To analyze the influence of Huaier granule on postoperative quality of life of patients with ovarian cancer.
This is a single-center, prospective, single-arm clinical trial to evaluate the efficacy and safety of Huaier granules in combination with immunotargeted agents in postoperative patients with ovarian cancer.