[Clinical Features and Prognosis of t(8;21) AML Patients in China: A Multicenter Retrospective Study]

To summarize the clinical characteristics of peripheral blood, immune phenotypes, fusion genes and cytogenetics of patients with t(8;21) acute myeloid leukemia(AML) through the retrospective analysis of 586 patients with t(8;21) AML from 15 blood disease research centers in Northern area of China.The factors affecting prognosis of patients with t(8;21) AML were investigated by using univariate and multivariate COX regression.The immune type of t(8;21) AML patients was mainly with HLA-DRThe clinical features of t(8;21) AML patients in China are similar to those in other countries, WBC≤3.5×10