1. To investigate the effects of surgery, chemotherapy, maintenance therapy and related factors on the prognosis and quality of life of patients with ovarian cancer (including fallopian tube cancer and primary peritoneal cancer);
2. To study the postoperative recovery of patients with ovarian cancer (including fallopian tube cancer and primary peritoneal cancer), perioperative complications, adverse reactions after chemotherapy, adverse reactions during targeted drug maintenance therapy, and explore possible effective preventive measures;
3. The prognostic factors of ovarian cancer (including fallopian tube cancer and primary peritoneal cancer) were analyzed;
4. To study the efficacy and safety of PARPi in clinical application in patients with ovarian cancer (including fallopian tube cancer and primary peritoneal cancer).
