IDH1 and IDH2 mutations are frequent in Chinese patients with acute myeloid leukemia but rare in other types of hematological disorders

► IDH1 and IDH2 mutations are frequent in Chinese AML patients. ► Co-occurrence of IDH2 p.R140Q and IDH1 p.I99M in an AML patient from MDS. ► Low frequency (1/122) of IDH1 p.R132C in non-Hodgkin lymphoma patients.