Current status of fertility preservation procedures in gynecologic oncology: from a Chinese perspective

Abstract

Background: The "Healthy China" initiative, along with advancements in technology for cancer diagnosis and treatment, has significantly enhanced outcomes for patients with gynecologic tumors. The trends of late marriage and delayed childbirth have led to an increasing number of women diagnosed with gynecologic cancers who are seeking fertility preservation in China. This issue is critical yet often overlooked in clinical practice. This review aims to synthesize the existing research on fertility preservation within the field of gynecologic oncology, emphasizing both clinical explorations and expert guidelines.

Methods: We conducted a comprehensive literature review on fertility preservation in the context of gynecologic tumors, examining treatment approaches, commonly employed tumor management technologies, and specific techniques for preserving fertility.

Results: This extensive review highlights the importance of integrating fertility preservation strategies into treatment plans for gynecologic tumors. It explores various methods to safeguard fertility during chemotherapy, radiation therapy, and surgical interventions. For patients with early-stage cervical cancer, surgical options are available; however, these may result in obstetric complications. Neoadjuvant chemotherapy is currently under investigation as an alternative approach. Endometrial cancer can be managed through hysteroscopic resection combined with hormonal therapy. The feasibility of fertility preservation in ovarian cancer varies based on tumor type and patient age. In cases of vulvar and vaginal cancers, partial excision may be considered following a thorough evaluation. Chemotherapy for gestational trophoblastic tumors has proven effective and typically preserves fertility despite potential decreases in AMH levels.

Conclusion: This review provides a comprehensive and current synthesis of the latest evidence and clinical practice guidelines regarding fertility preservation in gynecologic cancers. Its aim is to assist clinicians and researchers in addressing the urgent and increasing demand for effective fertility preservation strategies for their patients.

Keywords: Cervical cancer; Embryo freezing technology; Endometrial cancer; Fertility preservation; Ovarian cancer; Ovarian tissue freezing technology.