Ovarian cancer affects 1 in 70 women across their lifetime and is the second most common type of gynecologic cancer in the United States. The most common risk factor is age. About two-thirds of all ovarian cancers are diagnosed in women between ages 50-75. Only 5 percent of ovarian cancers diagnosed occur in women under the age of 30. [msk-node-teaser: 236374 no-image]