Ovarian cancer has an average five-year survival rate of 50%. The American Cancer Society estimates for ovarian cancer in the United States for 2023 are: About 19,710 women will receive a new diagnosis of ovarian cancer. About 13,270 women will die from ovarian cancer.. The key to battling ovarian cancer is early diagnosis and timely treatment. Many women are looking into alternative treatment options. Alternative treatments for ovarian cancer are used as part of the holistic approach.