“…T‐cell acute lymphoblastic leukemia (T‐ALL) is a highly aggressive leukemia with poor clinical outcome, and there is currently no effective or targeted therapy for this disease. 1 , 2 , 3 , 4 , 5 Despite intensive chemotherapy or hematopoietic stem cell transplantation (HSCT) being used for T‐ALL, less than 50% of adults and 75% of children with T‐ALL have a 5‐year overall survival (OS), particularly for relapsed patients. 1 , 6 , 7 , 8 However, the pathogenesis of T‐ALL is relatively complex, mainly due to T‐cell receptor (TCR) rearrangement during the development and differentiation of T‐cells, which easily results in gene alterations by unstable factors.…”