NFE2L2 and T-cell acute lymphoblastic leukemia: Using transcriptional data from a cohort of 38 patients with T-cell acute lymphoblastic leukaemia (T-ALL), we found that NFE2L2 expression has a variable pattern, with heterogeneous levels of NFE2L2 (Figure 1A) and a significant difference in NFE2L2 expression between patients within the upper quartile (Q4) and the rest of patients (NoQ4) (Figure 1B).