NFKB1 and acute myeloid leukemia: To elucidate the characteristics of T-cell receptor (TCR) signal transduction in T-cells from acute myeloid leukemia (AML), the mucosa-associated-lymphoid-tissue lymphoma-translocation gene 1 (MALT1), A20, NF-κB and MALT1-V1 gene expression levels in CD3+ T cells sorted from the peripheral blood of patients with AML were analyzed by real-time PCR.