Hsp90 is a therapeutic target in JAK2-dependent myeloproliferative neoplasms [37], RPSA is highly expressed in Acute Myeloid Leukaemia (AML) [38] and SET expression is induced in Chronic Myelogenous Leukemia (CML) [39]. This evidence concerns the gene HSP90AB1 and myeloproliferative neoplasm.