Table 4: Distribution of molecular genetic alterations by age.

 

 

Patients with alteration%

 

P value

 

 

Whole cohort

Older patients

Younger patients

FLT3/ITD

427

23.7101

23.938

23.263

0.865

FLT3/TKD

427

7.030

6.911

7.019

0.645

NRAS

427

13.357

13.822

12.935

0.582

KRAS

427

3.013

1.93

3.710

0.341

PTPN11

427

4.921

7.512

3.39

0.003

KIT

427

4.720

4.47

4.813

0.423

JAK2

427

0.73

0.61

0.72

0.947

WTI

427

8.034

3.15

10.729

0.0136

NPM1

427

21.893

30.849

16.244

0.001

CEBPA

427

12.654

5.79

16.645

0.0248

RUNX1

427

13.658

17.027

11.431

0.008

MLL/PTD

427

6.327

5.79

6.618

0.458

ASXL1

427

12.252

19.531

7.821

P<0.001

IDH1

427

5.624

6.911

4.813

0.782

IDH2

427

13.156

16.426

11.130

0.241

TET2

427

13.357

26.442

5.515

<0.001

DNMT3A

427

15.064

21.434

11.130

0.002

TP53

427

8.235

15.124

4.111

0.006

Cohesin

335

9.139

8.814

9.225

>0.999