1. Department of Perinatology and Gynaecology, Polish Mother's Memorial Hospital Research Institute of Lodz, Lodz, Poland
2. Department of Pathology, Chair of Oncology, Medical University of Lodz, Lodz, Poland
3. Department of Biostatistics and Translational Medicine, Medical University of Lodz, Lodz, Poland
4. Department of Radiotherapy, Chair of Oncology, Medical University of Lodz, Lodz, Poland
5. Department of Teleradiotherapy, Regional Cancer Centre, Copernicus Memorial Hospital of Lodz, Lodz, Poland