宫颈癌是妇科常见的恶性肿瘤,传统的治疗手段主要是手术和放疗,早期宫颈癌可取得较好的疗效,而晚期宫颈癌患者治疗效果和预后很差,Ⅲb期5年生存率仅为25%～30%[1],由于肿瘤与周围组织粘连和浸润,很难手术切除,同样放疗也没有达到预期的改观,近几年介入治疗已成为治疗局部晚期宫 Cervical cancer is a common malignant tumor in gynecology. The traditional treatment methods are mainly surgery and radiotherapy. Early cervical cancer can achieve better curative effect. However, the treatment effect and prognosis of advanced cervical cancer patients are very poor. The 5-year survival rate of Ⅲb is only 25 % ~ 30% [1], due to tumor adhesion and infiltration of the surrounding tissue, it is difficult surgical resection, the same radiotherapy did not achieve the desired improvement in recent years, interventional therapy has become the treatment of locally advanced palace