Non-tubal ectopic pregnancy

Area of Science:

• Obstetrics and Gynecology
• Reproductive Medicine
• Surgical Pathology

Background:

• Ectopic pregnancies occur in 11 per 1000 pregnancies.
• 95% of ectopic pregnancies are tubal, with 80% in the ampulla.
• 5% of ectopic pregnancies are non-tubal, including cornual, ovarian, abdominal, cervical, and Cesarean scar types.

Purpose of the Study:

• To review and collate literature on non-tubal ectopic pregnancy.
• To highlight the diagnostic and management challenges associated with non-tubal ectopic pregnancies.

Main Methods:

• Literature search of EMBASE and Medline databases.
• Focused review on cornual, ovarian, abdominal, interstitial, cervical, and Cesarean scar ectopic pregnancies.

Main Results:

• Non-tubal ectopic pregnancies are frequently overlooked and diagnosed late.
• These conditions are associated with higher maternal morbidity and mortality.
• Ultrasound and clinical features are key for diagnosis; management options include methotrexate, surgery, or expectant care, with growing interest in radiological approaches.

Conclusions:

• Non-tubal ectopic pregnancy is a rare, potentially life-threatening, and often misdiagnosed condition.
• Cesarean scar ectopic pregnancies are increasing due to rising Cesarean section rates.
• Increased practitioner awareness is vital for timely diagnosis, optimized management, and improved patient safety.