1. Cancer Genetics Laboratory of the Pathology Department and Laboratory Diagnostics, the Maria Skłodowska-Curie Memorial Institute and Cancer Centre, Warszawa, Poland
2. Flow Cytometry Laboratory of the Pathology Department and Laboratory Diagnostics, the Maria Skłodowska-Curie Memorial Institute and Cancer Centre, Warszawa, Poland
3. Department of Hematology and Bone Marrow Transplantation, University of Medical Sciences, Poznań, Poland
4. Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland.