If ovarian cancer patients experience a recurrence after surgery and it is a simple local pelvic recurrence without distant organ metastasis, the treatment method involves evaluating whether another surgical resection can be performed by a gynecologist. However, if there is a recurrence combined with extensive pelvic metastasis, or metastasis to multiple organs, the treatment mainly involves chemotherapy. Therefore, how long a patient can live after ovarian cancer recurrence depends on the severity of the recurrence, the patient's physical condition, and the sensitivity to treatment, among other factors. Thus, it cannot be generalized as there is significant individual variation.