Ovarian cancer is one of the three common malignant tumors in gynecology, which seriously threatens women’s health. For ovarian cancer patients who have advanced ascites, in this case, its survival rate is relatively low. However, if the patient has better health, positive diagnosis and positive treatment, he/she may also survive for 2-10 years or even longer. Therefore, for how long can ovarian cancer survive, this question needs to be further combined with the stage of ovarian cancer, the pathological type of ovarian cancer, the patient’s physical quality and the patient’s diagnosis and treatment. For patients with any discomfort, they must go to the hospital for consultation and examination as soon as possible, early diagnosis and early treatment are very important for prolonging life.