Abstract:Introduction: Azacitidine (AZA) is a hypomethylating agent that at low doses acts by inhibiting DNA methyltranferase activity. AZA is approved and widely used for the treatment of MDS patients and patients with AML not candidate for intensive chemotherapy. Unfortunately, even after an initial response, almost all patients relapse and so far -with the exception of a few clinical parameters and genetic mutations weakly correlated with favorable AZA response- the exact mechanisms underlying primary AZA resistance… Show more
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