Table 5

Clinical features and response data for the 3 cytokine signatures based cohorts based on bimodal cytokines

CategoryGoodIntermediateBadP
All cases     
    AML 79 34 47 — 
    MDS 57 12 31 — 
New AML     
    No. 64 31 27 — 
    AHD/second 34.4% 48.4% 44.4% .37 
    Favorable cytogenetics 10.9% 0.0% 0.0% .09 
    Intermediate cytogenetics 42.2% 41.9% 55.6% 
    Unfavorable cytogenetics 46.9% 58.1% 44.4% 
    FLT3 mutation 11.9% 29.2% 21.1% .22 
Treated new AML     
    Treated 61 28 25 — 
    Complete remission 72.1% 53.6% 32.0% .005 
    Resistant 24.6% 28.6% 48.0% 
    Fail 3.3% 17.9% 20.0% 
    Relapse 56.8% 66.7% 62.5% .78 
    Alive 23.0% 17.9% 8.0% — 
    Median survival, wk 52.3 37.4 16.8 .003 
CategoryGoodIntermediateBadP
All cases     
    AML 79 34 47 — 
    MDS 57 12 31 — 
New AML     
    No. 64 31 27 — 
    AHD/second 34.4% 48.4% 44.4% .37 
    Favorable cytogenetics 10.9% 0.0% 0.0% .09 
    Intermediate cytogenetics 42.2% 41.9% 55.6% 
    Unfavorable cytogenetics 46.9% 58.1% 44.4% 
    FLT3 mutation 11.9% 29.2% 21.1% .22 
Treated new AML     
    Treated 61 28 25 — 
    Complete remission 72.1% 53.6% 32.0% .005 
    Resistant 24.6% 28.6% 48.0% 
    Fail 3.3% 17.9% 20.0% 
    Relapse 56.8% 66.7% 62.5% .78 
    Alive 23.0% 17.9% 8.0% — 
    Median survival, wk 52.3 37.4 16.8 .003 

AHD/second indicates antecedent hematologic disorder ≥ 2 months or secondary AML; FLT3 mutation, positive test for an FLT-internal tandem duplication or D835 mutation; and —, not applicable.

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