Table 4: Distribution of molecular genetic alterations by age.
|
|
|
Patients with alteration(%) |
P value |
||
|
|
|
Whole cohort |
Older patients |
Younger patients |
|
|
FLT3/ITD |
427 |
23.7(101) |
23.9(38) |
23.2(63) |
0.865 |
|
FLT3/TKD |
427 |
7.0(30) |
6.9(11) |
7.0(19) |
0.645 |
|
NRAS |
427 |
13.3(57) |
13.8(22) |
12.9(35) |
0.582 |
|
KRAS |
427 |
3.0(13) |
1.9(3) |
3.7(10) |
0.341 |
|
PTPN11 |
427 |
4.9(21) |
7.5(12) |
3.3(9) |
0.003 |
|
KIT |
427 |
4.7(20) |
4.4(7) |
4.8(13) |
0.423 |
|
JAK2 |
427 |
0.7(3) |
0.6(1) |
0.7(2) |
0.947 |
|
WTI |
427 |
8.0(34) |
3.1(5) |
10.7(29) |
0.0136 |
|
NPM1 |
427 |
21.8(93) |
30.8(49) |
16.2(44) |
0.001 |
|
CEBPA |
427 |
12.6(54) |
5.7(9) |
16.6(45) |
0.0248 |
|
RUNX1 |
427 |
13.6(58) |
17.0(27) |
11.4(31) |
0.008 |
|
MLL/PTD |
427 |
6.3(27) |
5.7(9) |
6.6(18) |
0.458 |
|
ASXL1 |
427 |
12.2(52) |
19.5(31) |
7.8(21) |
P<0.001 |
|
IDH1 |
427 |
5.6(24) |
6.9(11) |
4.8(13) |
0.782 |
|
IDH2 |
427 |
13.1(56) |
16.4(26) |
11.1(30) |
0.241 |
|
TET2 |
427 |
13.3(57) |
26.4(42) |
5.5(15) |
<0.001 |
|
DNMT3A |
427 |
15.0(64) |
21.4(34) |
11.1(30) |
0.002 |
|
TP53 |
427 |
8.2(35) |
15.1(24) |
4.1(11) |
0.006 |
|
Cohesin |
335 |
9.1(39) |
8.8(14) |
9.2(25) |
>0.999 |