Cervical screening during pregnancy - a review of recommendations

Cervical cytology is a vital screening tool used to detect precancerous and cancerous cells in the cervix. The procedure is crucial in preventing cervical cancer by enabling the early detection and treatment of abnormal cells. In the context of pregnancy, cytology remains an essential component of prenatal care. Numerous studies confirmed that cytology was safe for both the mother and the fetus when performed correctly. The interpretation of cytological results during pregnancy requires careful consideration due to physiological changes in the cervix, which may mimic or obscure pathological findings. The review describes physiological changes in cervical cytology during pregnancy, interpretation challenges and the guidelines of international societies in this topic.