Is it possible for someone who is 27 to have ovarian cancer?

Is it possible for someone who is 27 to have ovarian cancer? I look at all the info on ovarian cancer and it constantly talks about going through menopause, being over 40, and things of that nature but nothing that says you can be as young as 27 and have it. Also have not had any kids and all the symptoms and signs are there. Would just like to know if it is possible.