1Zhuang Y,Huang L.Uterine artery embolization comparedwith methotrexate for the management of pregnancy im-planted within a cesarean scar[J].Am J Obstet Gynecol,2009,201:152-153.
4Goynumer G,Gokcen C,Senturk B,et al.Treatment of aviable caesarean scar pregnancy with transvaginal metho-trexate and potassiom chloride injection[J].Arch GynecolObstet,2009,280:869-872.
5Wang JH,Xu KH,Lin J,et al.Methotrexate therapy forcesarean section scar pregnancy with and without suctioncurettage[J].Fertil Steril,2009,92(4):1208-1213.
6Fait G,Goyert G,Sundareson A,et al.Intramural pregnan-cy with fetal survival:case history and discussion of etio-logic factors[J].Obstet Gynecol,1987,70:472-474.
7Rotas MA,Haberman S,Levgur M.Cesarean scar ectopicpregnancies:etiology,diagnosis and management[J].Ob-stet Gynecol,2006,107:1373-1381.
