1 Dept. of Oncology and Radiotherapy, University Hospital and Medical Faculty, Sokolská 281, 500 05, Hradec Kralove, Czech Republic.
2 Dept. of Oncology and Radiotherapy, University Hospital and Medical Faculty, Sokolská 281, 500 05, Hradec Kralove, Czech Republic. [email protected].
3 Dept. of Surgery, University Hospital and Medical Faculty, Hradec Kralove, Czech Republic.
4 Clinical Study Center (CSC), Berlin Institute of Health, and Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.