1. Faculty of Science and Technology , University of Silesia , 75 Pułku Piechoty 1A , , Chorzów , Poland
2. Faculty of Automatic Control, Electronics and Computer Science , Silesian University of Technology , Gliwice , Poland
3. Biotechnology Center , Silesian University of Technology , Poland
4. Department of Pathomorphology and Molecular Diagnostics, Faculty of Medical Sciences in Katowice , Medical University of Silesia , Katowice , Poland
5. Department of General, Colorectal and Polytrauma Surgery, Faculty of Health Sciences in Katowice , Medical University of Silesia , Katowice , Poland
6. Department of Oncological Surgery, Faculty of Medical Sciences in Zabrze , Medical University of Silesia , Katowice , Poland