Successful management of a patient with ovarian ectopic pregnancy by the end of the first trimester: a case report

Background Among all ectopic pregnancies, between 0.5% and 3.5% are ovarian ectopic pregnancies, a potentially life-threatening condition when ruptured due to its serious potential for hemorrhaging. A majority of ovarian ectopic pregnancies are diagnosed by the 7th week of pregnancy when the patient becomes symptomatic, and ultrasound can be used to diagnose this condition. Case presentation We present the case of a 39-year-old Persian woman in the 12th week of gestation who presented with vaginal bleeding and abdominal pain and was diagnosed with ovarian ectopic pregnancy. Her notable laboratory finding was beta-human chorionic gonadotropin > 15,000, which indicates definite pregnancy. Transvaginal ultrasound (TVS) revealed no evidence of intrauterine pregnancy, but a well-circumscribed gestational sac in the left ovary. The patient was successfully treated with resection of the gestational sac and partial left salpingo-oophorectomy. Histopathological studies confirmed the diagnosis of ovarian ectopic pregnancy. Conclusion The case emphasizes the ability of ovarian ectopic pregnancy to develop asymptomatically through the course of pregnancy and points to the necessity for high-quality prenatal care and the importance of determining the fetal site during pregnancy.