1. Brachytherapy Department Maria Sklodowska‐Curie National Research Institute of Oncology (MSCNRIO) Gliwice Poland
2. Department of Bone Marrow Transplantation and Haematology‐Oncology Skin Cancer and Melanoma Team, Maria Sklodowska‐Curie National Research Institute of Oncology Gliwice Poland
3. Inpatient Department of Radiation and Clinical Oncology Maria Sklodowska‐Curie National Research Institute of Oncology (MSCNRIO), Gliwice Poland
4. Department of Internal Medicine, Autoimmune and Metabolic Diseases, Faculty of Medical Sciences in Katowice Medical University of Silesia Katowice Poland