title: Cornual pregnancy after IVF-ET. A report of three cases.
abstract: BACKGROUND
  Ectopic pregnancy is a well-known complication of in vitro fertilization/embryo transfer (IVF-ET). Although ectopic pregnancy after IVF-ET in patients with prior bilateral salpingectomy is uncommon, it can occur and may be a cornual implantation. Because of the possibility of early rupture with severe hemorrhage, special attention to cornual pregnancy after IVF-ET is warranted.
  
  
  METHODS
  Three cases of cornual pregnancy occurred after IVF-ET. Two of these patients had prior bilateral salpingectomy, whereas another had prior tuboplasty for tubal disease.
  
  
  CONCLUSIONS
  Patients who had prior salpingectomy or tuboplasty with cornual patency undergoing IVF-ET are at risk for cornual pregnancy. Close monitoring of pregnancies in these patients is important to prevent a deleterious delay in treatment of a cornual pregnancy.
authors.affiliation: Department of Obstetrics and Gynecology, National Taiwan University Hospital, Taipei, R.O.C.
authors.forename: C D
authors.initials: CD
authors.lastname: Chen
authors.forename: S U
authors.initials: SU
authors.lastname: Chen
authors.forename: K H
authors.initials: KH
authors.lastname: Chao
authors.forename: M Y
authors.initials: MY
authors.lastname: Wu
authors.forename: H N
authors.initials: HN
authors.lastname: Ho
authors.forename: Y S
authors.initials: YS
authors.lastname: Yang
mesh_terms: D000328:Adult; D004624:Embryo Transfer / Q000009:adverse effects*; D005187:Fallopian Tubes / Q000601:surgery; D005260:Female; D005307:Fertilization in Vitro / Q000009:adverse effects*; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000209:etiology*; D012307:Risk Factors