1. Department of Endocrinology, Holycross Cancer Centre, Kielce, Poland.
2. Department of Molecular Diagnostics, Holycross Cancer Centre, Kielce, Poland.
3. Department of Surgical Pathology, Holycross Cancer Centre, Kielce, Poland.
4. Department of Surgical Pathology, Medical University of Silesia, Katowice, Poland.
5. Department of Probability Theory and Statistics Institute of Mathematics, Faculty of Mathematics and Natural Science, Jan Kochanowski University, Kielce, Poland.
6. Department of Clinical Oncology, Holycross Cancer Centre, Kielce, Poland.
7. Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland.
8. Department of Endocrinology and Nuclear Medicine, Military Institute of Medicine, Warsaw, Poland.