1. International Hereditary Cancer Center, Department of Genetics and PathologyPomeranian Medical University in Szczecin Szczecin Poland
2. Department of Clinical Genetics and PathologyUniversity of Zielona Góra Zielona Góra Poland
3. Women's College Research InstituteWomen's College Hospital, University of Toronto Toronto Canada
4. Independent Laboratory of Molecular Biology and Genetic DiagnosticsPomeranian Medical University in Szczecin Szczecin Poland
5. Department of Surgery and OncologyUniversity of Zielona Góra Zielona Góra Poland
6. Cancer Genetics Laboratory Toruń Poland
7. Department of PathologyPomeranian Medical University in Szczecin Szczecin Poland
8. Dalla Lana School of Public HealthUniversity of Toronto Toronto Canada