MALT1 and acute myeloid leukemia: A significantly lower MALT1 and A20 expression level was found in T cells from patients with AML compared with healthy controls (p = 0.045, p < 0.0001); however, the expression level of MALT1-V1 (variant 1) was significantly higher in the AML group than in the healthy control group (p = 0.006), and the expression level of NF-κB was increased in the AML group.