Research Article

Prognostic Significance of CD56 Antigen Expression in Patients with De Novo Non-M3 Acute Myeloid Leukemia

Table 2

Univariate and multivariate analyses of factors correlating to overall survival.

VariablesUnivariate analysisMultivariate analysis
HR (95% CI) valueHR (95% CI) value

Age1.017 (0.989, 1.045)0.236//
Cytogenetic risk3.190 (1.623, 2.269)0.0023.874 (1.901, 7.878)<0.001
Received BMT0.093 (0.013, 0.683)0.0040.098 (0.013, 0.724)0.023
High CD56 expression2.323 (1.151, 4.688)0.0152.719 (1.339, 5.520)0.006

HR: hazard ratio; BMT: bone marrow transplantation; “/”: no significance in multivariate forward logistic regression analysis.