A woman is at risk for ovarian cancer during her life and possibly even killed by this disease. Quite often, women who suffer from this type of cancer was never really showed signs earlier. The most common symptoms of ovarian cancer in women include general abdominal discomfort such as gas, bloating and cramping, nausea, diarrhea, frequent urination, sudden weight loss, loss of appetite and more. Treatment for ovarian cancer is surgery, chemotherapy and radiation or a combination of the three.