Granulosa cell carcinoma of the ovary, usually does not require chemotherapy in the early stages, but does require aggressive intervention under the supervision of a physician. Ovarian granulosa cell carcinoma is the most common ovarian tumor with endocrine function, and the treatment modes are different according to the stage of the disease. Surgery is the first choice for early stage ovarian granulosa cell carcinoma to achieve the goal of complete removal of the tumor, and chemotherapy is usually not needed after surgery. Surgery is the most important treatment for ovarian granulosa cell carcinoma, and comprehensive staging surgery is feasible for stage I. Intraoperative exploration is very important, with careful examination of surrounding organs and biopsy of multiple samples, and tumor cytoreduction should be carried out in stage II or above to remove metastatic tumors.