[1] Inst Haematol & Transfus Med, Dept Diagnost Haematol, Warsaw, Poland
[2] Maria Sklodowska Curie Inst Oncol Ctr, Dept Pathol & Lab Med, Gliwice, Poland
[3] Maria Sklodowska Curie Inst Oncol Ctr, Dept Lymphoid Malignancies, Gliwice, Poland
[4] Polish Acad Sci, Nalecz Inst Biocybernet & Biomed Engn, Warsaw, Poland
[5] Maria Sklodowska Curie Mem Canc Ctr & Inst Oncol, Dept Pathol, Warsaw, Poland