摘要: Ovarian cancer is the sixth most common among women worldwide, accounting for nearly 4% of all female malignancies, and it has highest fatality-to-case ratio gynecologic cancers. Globally, an estimated 230,555 new cases were diagnosed 141,452 died ovarian in 2007.1 The disease variable incidence different geographic regions ethnic groups, with a high Northern Europe U.S., low Japan developing countries. rarely under age 30 years; increases age, reaching its peak at 60 years. majority are sporadic, only 10% affected have family history breast or cancer. Hereditary frequently related to germline mutations BRCA1 BRCA2 genes, remaining being due hereditary nonpolyposis colorectal (HNPCC) Lynch Syndrome.2 - 4