TET2 and acute myeloid leukemia: A 27-year-old male was diagnosed with AML, having t(9;11)(p21.3;q23.3); KMT2A-MLLT3, accompanied by WT1 (NM_024426.6:exon7:c.1109G>C:p.Arg370Pro) and TET2 (NM_001127208.3:exon11:c.5530G>A:p.Asp1844Asn) variants.