title: Ovarian pregnancy with an intrauterine contraceptive device in situ: a case report.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D010048:Ovarian Cysts / Q000175:diagnosis; D010053:Ovary; D011247:Pregnancy; D011271:Pregnancy, Ectopic