Minimizing Hemorrhage Risk Strategies in Cervical Pregnancy-Stepwise Pharmacologic Priming and Delayed Surgical Evacuation: A Narrative Review.

Background: CP (CP) and HCP (HCP) are rare and high-risk conditions, often historically managed with radical intervention and associated with hemorrhage and fertility loss. Objective: To summarize current evidence on the conservative, fertility-preserving management of cervical and heterotopic cervical pregnancies and to illustrate a stepwise pharmacologic protocol applied in our tertiary center. Methods: A narrative literature review (PubMed, Scopus, Web of Science; inception-July 2025) was conducted using the following key terms: "CP," "HCP," "methotrexate," "mifepristone," "misoprostol," "uterine artery embolization," "hysteroscopy," and "Doppler ultrasound." We integrated a personal institutional case that applied stepwise pharmacologic priming, Doppler-guided surveillance, and delayed evacuation. Results: Evidence-primarily from case reports and small series-supports conservative, multi-modal strategies combining systemic or local methotrexate ± mifepristone, timed to Doppler-confirmed vascular regression, before surgical intervention. Adjuncts such as misoprostol, hysteroscopic resection, balloon tamponade, and uterine artery embolization further reduce hemorrhage risk while maintaining fertility. Our case utilized a novel, incremental dosing strategy of mifepristone followed by methotrexate, a week-long interval to confirm vascular involution via Doppler, and delayed suction curettage with minimal blood loss. Conclusions: Conservative, imaging-guided management is promising for reducing hemorrhagic complications and preserving fertility in CP/HCP. Future multicenter registries and standardized Doppler-based protocols are urgently needed to refine decision-making and optimize outcomes.