Conclusion It is safe and efficient in performing transuterine artery chemoembolization for therapy of fallopian tubal pregnancy . It could prevent and control fatal bleeding induced by pregnancy cyst rupture .

结论 子宫动脉是输卵管的 主要 供血动脉， 经 子宫动脉 途径 介入治疗输卵管妊娠安全有效，并可预防和控制破裂大出血。