|
Clinicopathological parameters
|
Studies
|
Patients
|
Mode
|
OR (95% CI)
|
P value
|
Heterogeneity
|
|---|
|
I2 (%)
|
P-value
|
|---|
|
Age (old vs young)
|
9
|
736
|
Random
|
0.80 [0.51, 1.23]
|
0.31
|
53
|
0.03
|
|
Gender (male vs female)
|
7
|
267
|
Fixed
|
1.84 [1.31, 2.59]
|
0.0005
|
0
|
0.60
|
|
Tumor size (big vs small)
|
6
|
524
|
Random
|
2.73 [1.00, 7.44]
|
0.05
|
86
|
< 0.00001
|
|
TNM stage (I + II VS III + IV)
|
6
|
211
|
Random
|
0.29 [0.09, 0.94]
|
0.04
|
86
|
< 0.00001
|
|
Differentiation (well + moderat vs poor)
|
4
|
306
|
Random
|
1.77 [0.21, 15.11]
|
0.60
|
94
|
< 0.00001
|
|
Metastasis (yse vs no)
|
10
|
746
|
Random
|
5.02 [1.36, 18.57]
|
0.02
|
93
|
< 0.00001
|
- Random Random-effects, Fixed Fixed-effects, OR Odds ratio, CI confidence interval
