Case Reports

Longitudinal single-cell analysis reveals dynamic clonal competition and convergent evolution shaped by therapy sequencing in a young patient with chronic lymphocytic leukemia

Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
Department of Internal Medicine – Hematology and Oncology, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Institute of Medical Genetics and Genomics, University Hospital Brno and Medical Faculty, Masaryk University, Brno, Czech Republic; Central European Institute of Technology, Masaryk University, Brno, Czech Republic
Haematologica Early view Aug 27, 2026 https://doi.org/10.3324/haematol.2026.301080