1. Department of Gynecology and Obstetrics, University of Regensburg, Regensburg, Germany
2. Institute of Pathology, University of Regensburg, Regensburg, Germany
3. Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, Regensburg, Germany
4. Fraunhofer-Institut für Toxikologie und Experimentelle Medizin ITEM-R, Regensburg, Germany
5. Department of Radiology, Caritas-Krankenhaus St Josef, Regensburg, Germany