1. Laboratory of Cell Biology International Institute of Molecular and Cell Biology Warsaw Poland
2. Department of Genetics Maria Skłodowska‐Curie Institute‐Oncology Centre Warsaw Poland
3. Department of Pathology and Laboratory Medicine Maria Skłodowska‐Curie Institute‐Oncology Centre Warsaw Poland
4. Department of Diagnostic Hematology Institute of Hematology and Transfusion Medicine Warsaw Poland
5. Laboratory of Cytometry Nencki Institute of Experimental Biology Warsaw Poland
6. Department of Gastroenterology, Hepatology and Clinical Oncology Medical Center for Postgraduate Education Warsaw Poland