1. Radiation Oncology Department, University of Lübeck/UKSH-CL, 23562 Lübeck, Germany
2. Radiation Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo 11796, Egypt
3. Department of Gynecology/Breast Unit, University Hospital Schleswig-Holstein Campus Lübeck, 23538 Lübeck, Germany
4. Gemelli-INTERACTS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy