Patient: Advanced ovarian cancer, inoperable, what is the effect of interventional treatment? Regularity of menstruation: age of first menstruation: days of each period: average days of menstrual cycle: menstrual volume, color, abdominal pain: date and status of last menstruation: age of marriage: number of pregnancies: number of miscarriages: number of births: Department of Interventional Therapy, Tianjin Cancer Hospital, Ni Hong: Internal iliac artery perfusion chemotherapy and tumor blood supply artery embolization have certain therapeutic effect on ovarian tumor, and some patients with shrinking tumor can regain the opportunity of surgery.