1. Department of Medical Genetics, Third Faculty of Medicine, Charles University, Prague 100 00, Czech Republic
2. Department of Molecular Biology of Cancer, Institute of Experimental Medicine of the Czech Academy of Sciences, Prague 142 00, Czech Republic
3. Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin 036 01, Slovakia
4. Department of Radiology and Oncology, Faculty Hospital Kralovske Vinohrady, Prague 100 34, Czech Republic
5. Department of Surgery, Faculty Hospital Kralovske Vinohrady, Prague 100 34, Czech Republic
6. Department of Oncosurgery, Medicon, Prague 140 00, Czech Republic
7. Division of Molecular Genetic Epidemiology, German Cancer Research Center, Heidelberg 691 20, Germany
8. Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, Pilsen 323 00, Czech Republic