Ovarian polyp

Hi  I had a ultrasound in may last year and 9mm polyps were found on one of my ovaries. The letter said about a biopsy but i still haven't had one. I am due to have a hysterectomy due to bad periods and the sterilization devices i have but i cant help worrying that I haven't had a biopsy on the polyp. Should I push for one before hysterectomy which should be happening this month?