Early-Stage and Locally Advanced Cervical Cancer during Pregnancy: Clinical Presentation, Diagnosis and Treatment

Abstract

In this comprehensive review supported by clinical examples, the authors explore the topic of cervical cancer in pregnancy, with emphasis on potential pre-cancer progression, the possibility of coexisting preinvasive and invasive disease, and neoadjuvant chemotherapy. This manuscript addresses the challenges of managing cervical cancer in pregnant women with a pregnancy-preserving approach, including the importance of screening, the timing of surgery, and the impact of pregnancy on the course of the disease. The first case study illustrates the potential for a benign cervical lesion to transform into a malignant one during pregnancy and the possible coexistence of preinvasive lesions together with early-stage cervical cancer. It also questions the rationale behind the non-treatment of pregnant patients initially diagnosed with CIN 2/3 during pregnancy. The second presented clinical example shows the histologically confirmed response to neoadjuvant chemotherapy, resulting in a radiologically diagnosed FIGO stage IIA1 being downgraded to adenocarcinoma in situ in the histology report after surgery performed six weeks postpartum. The treatment of cervical cancer, which is becoming increasingly prevalent among pregnant women, and the necessity for an individualized diagnostic and therapeutic approach represent significant challenges for contemporary medicine. Discrepancies in therapeutic options proposed among centers within the same region lead to the conclusion that there is a need for centralization and unification of evidence-based management in referral centers with both high-level oncological and perinatal care.

Keywords

• cervical dysplasia
• cervical intraepithelial neoplasia
• cervical cancer
• pregnancy
• human papillomavirus viruses
• cytology