SH2B3 and acute lymphoblastic leukemia: Other studies showed that LNK mainly mutated in hematological and non-hematological malignancies, Acute lymphoblastic leukemia, Myeloproliferative neoplasms [13, 19, 22], whose mutations caused expanded activation of the JAK2/STAT3 pathway and lymphoid proliferation in vivo and, above all, appeared to coordinate with other genes to promote these disease [23].