T-cell prolymphocytic leukemia (T-PLL): a clinical case and review of the literature

T-cell prolymphocytic leukemia (T-PLL) is a rare aggressive lymphoid malignancy, with a poor response to chemotherapy and unfavorable prognosis. The presented clinical case demonstrates the effectiveness of allogeneic hematopoietic stem cell transplantation (allo-HSCT) using a non-myeloablative conditioning regimen in a patient with T-PLL and provides a literature review on this issue.