Ovarian cancer is a type of cancer that begins in the ovaries, which are female reproductive organs responsible for producing eggs and hormones. It is often referred to as the "silent killer" because symptoms are often vague and can easily be mistaken for other conditions. Ovarian cancer is the seventh most common cancer among women and accounts for more deaths than any other cancer of the female reproductive system. Research in the area of ovarian cancer focuses on improving early detection methods, understanding the genetic and environmental factors that contribute to the development of the disease, and developing more effective treatments. This includes studying the role of certain genes, hormones, and lifestyle factors in ovarian cancer risk, as well as investigating new drugs and therapies to target and treat the disease. Additionally, researchers are working to identify biomarkers that can help diagnose ovarian cancer at its earliest stages, when treatment is most effective.