Ontology highlight
ABSTRACT:
SUBMITTER: Eom JM
PROVIDER: S-EPMC6019221 | biostudies-literature | 2018 Jun
REPOSITORIES: biostudies-literature
BMC pregnancy and childbirth 20180625 1
<h4>Background</h4>Ovarian pregnancy is very rare, and contralateral tubal pregnancy coexisting with ovarian pregnancy must be even rarer.<h4>Case presentation</h4>A 33-year-old Korean nulliparous woman was referred to our hospital because she suffered lower abdominal pain and had missed her periods after controlled ovarian hyperstimulation and intrauterine insemination. We could not identify any normal gestational sac in the endometrium, or specific ectopic pregnancies, on an initial ultrasound ...[more]