Single monosomy as a relatively better survival factor in acute myeloid leukemia patients with monosomal karyotype.

ABSTRACT: Monosomal karyotype (MK) defined by either ⩾2 autosomal monosomies or single monosomy with at least one additional structural chromosomal abnormality is associated with a dismal prognosis in patients with acute myeloid leukemia (AML). It was detected in 174 of 3041 AML patients in South Korean Registry. A total of 119 patients who had received induction therapy were finally analyzed to evaluate the predictive factors for a positive prognosis. On multivariate analysis, single monosomy, the absence of abn(17p), ⩾10% of cells with normal metaphase and the achievement of a complete remission (CR) after induction therapy were significant factors for more favorable outcomes. Especially, single monosomy remained as a significantly independent prognostic factor for superior survival in both patien

SUBMITTER: Jang JE 

PROVIDER: S-EPMC4635193 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature