Identification of a 20-Gene Expression-Based Risk Score as a Predictor of Clinical Outcome in Chronic Lymphocytic Leukemia Patients
Table 2
Cox univariate and multivariate analysis of OS in CLL patient’s training cohort .
(a)
Prognostic variable
Overall survival
HR
value
GEP risk score
45.39
<0.0001
ADAM29
0.40
0.04
AKAP12
2.60
0.02
DMD
3.39
0.004
LPL
4.19
0.001
NRIP1
0.12
<0.0001
SEPT10
2.95
0.01
SPG20
0.28
0.006
TCF7
0.35
<0.0001
TCL1A
4.14
0.001
TPM1
2.50
0.02
ZAP70
3.28
0.02
PS8
10.40
<0.0001
Del(17p)
10.13
<0.0001
(b)
Prognostic variables compared two by two
Overall survival
HR
value
GEP risk score
55.30
<0.0001
ADAM29
1.63
NS
GEP risk score
46.71
<0.0001
AKAP12
0.93
NS
GEP risk score
51.78
<0.0001
DMD
0.75
NS
GEP risk score
40.52
<0.0001
LPL
1.49
NS
GEP risk score
8.29
<0.0001
NRIP1
0.035
0.003
GEP risk score
50.95
<0.0001
SEPT10
0.76
NS
GEP risk score
53.31
<0.0001
SPG20
0.20
0.001
GEP risk score
28.34
<0.0001
TCF7
0.067
0.001
GEP risk score
40.39
<0.0001
TCL1A
2.33
NS
GEP risk score
69.60
<0.0001
TPM1
4.77
0.001
GEP risk score
44.60
<0.0001
ZAP70
1.04
NS
GEP risk score
10.35
<0.0001
PS8
4.73
0.001
GEP risk score
38.95
<0.0001
Del(17p)
3.14
0.02
(c)
All prognostic variables
Overall survival
HR
value
GEP risk score
26.23
0.002
ADAM29
1.04
NS
AKAP12
6.89
NS
DMD
0.58
NS
LPL
0.54
NS
NRIP1
0.017
0.01
SEPT10
0.58
NS
SPG20
0.76
NS
TCF7
0.022
0.01
TCL1A
0.29
NS
TPM1
2.83
NS
ZAP70
1.53
NS
PS8
0.63
NS
Del(17p)
1.94
NS
The prognostic factors were tested as single variable or multivariables using Cox-model. values and the hazard ratios (HR) are shown. NS: not significant at a 5% threshold.