Table 4.

CEP-701 sensitivity by FLT3 expression level and cytogenetics




Sensitive

Resistant

% Sensitive

P, versus low
FLT3-low   1   12   8   —  
FLT3-high   17   6   74   .0003* 
MLL   9   2   82   .0005* 
High hyper   5   0   100   .0007* 
Other
 
3
 
4
 
43
 
.1011
 



Sensitive

Resistant

% Sensitive

P, versus low
FLT3-low   1   12   8   —  
FLT3-high   17   6   74   .0003* 
MLL   9   2   82   .0005* 
High hyper   5   0   100   .0007* 
Other
 
3
 
4
 
43
 
.1011
 

P value determined by Fisher exact test.

—Indicates comparison not possible; MMLL, samples with rearranged MLL gene; High hyper, samples with hyperdiploidy (> 50 chromosomes); Other, samples with normal cytogenetics or other abnormalities (see Table 2).

*

Significant

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