1. Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Cracow Branch, Poland
2. Department of Oncology, Wrocław Medical University, Wrocław, Poland
3. Department of Surgical Oncology, Wrocław Comprehensive Cancer Center, Wrocław, Poland
4. Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
5. Department of Experimental Pharmacology, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
6. Clinical Oncology Department, Holy Cross Cancer Center, Kielce, Poland
7. Department of Medical and Experimental Oncology, University of Medical Sciences, Poznan, Poland
8. Chemotherapy Department, Greater Poland Cancer Centre, Poznan, Poland
9. II Clinic of Radiotherapy and Chemotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice Branch, Poland
10. Department of Clinical Oncology, Saint Jan of Dukla Oncology Centre of the Lublin Region, Lublin, Poland
11. Department of Clinical Oncology, Wrocław Comprehensive Cancer Center, Wroclaw, Poland
12. Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, Poznan, Poland