Translocation resulting from the break apart of 12p13 usually involves ETV6 gene in hematologic malignancies, such as t (5;12) (q31‐33; p13) in chronic myelomonocytic leukemia (Apperley et al., 2002; Di Giacomo et al., 2021) and t (12;21) (p13;q22) in ALL (Montaño et al., 2020; Shurtleff et al., 1995). This evidence concerns the gene ETV6 and chronic myelomonocytic leukemia.