Recent data in cervical cancer: Radiation oncologist's perspective

During the recent past years, the therapeutic management of locally advanced cervical cancer patients has consistently improved, with the integration of image guided brachytherapy and dose escalation strategies leading to an improvement of local control rates. In parallel, the evolution of external beam radiotherapy techniques and the better control of organs at risk doses in brachytherapy have contributed to decrease the probability of severe normal tissue complication. In case of advanced disease, patients prognosis remains however marked by a high risk of distant failure, and this finding has encouraged the assessment of various research pathways in order to better predict and/or prevent tumor relapse. Major studies are being conducted or have been published, and the place of chemoradiation and brachytherapy has been confirmed as first intent treatment in case of locally advanced disease. Numerous prospective or retrospective data, few of which are reviewed there, have been integrated as part of a strategy aimed at being more and more personalized. Next steps of therapeutic optimization will include the assessment of multiparameters radiological tools, but will also rely on a better understanding of radiobiological pathways involved in local or systemic response to irradiation, and the most promising of those is probably the anti-tumor immune response.