Associations of Genetic Polymorphisms of mTOR rs2295080 T/G and rs1883965 G/A with Susceptibility of Urinary System Cancers
Table 2
Stratified analysis of mTOR rs2295080 T/G and rs1883965 G/A polymorphisms on cancer susceptibility.
Variables
Case/control
OR (95% CI)
OR (95% CI)
OR (95% CI)
OR (95% CI)
OR (95% CI)
M-allele vs. W-allele
MW vs. WW
MM vs. WW
MM+MW vs. WW
MM vs. MW+WW
rs2295080 T/G
Total
18
10447/11979
0.89 (0.80-0.98)
<0.001
0.023
0.88 (0.81-0.96)
0.004
0.004
0.84(0.65-1.07)
<0.001
0.162
0.87 (0.78-0.96)
<0.001
0.008
0.88 (0.70-1.11)
<0.001
0.288
Cancer type
Urinary
6
3738/4340
0.76 (0.62-0.94)
<0.001
0.010
0.77 (0.70-0.85)
0.522
<0.001
0.71 (0.44-1.17)
<0.001
0.178
0.74 (0.62-0.88)
0.004
0.001
0.82 (0.53-1.27)
<0.001
0.367
Blood
3
597/1146
1.24 (1.05-1.47)
0.480
0.013
1.06 (0.85-1.33)
0.691
0.578
2.12 (1.36-3.30)
0.263
0.001
1.17 (0.95-1.44)
0.722
0.142
2.08 (1.34-3.22)
0.225
0.001
Digestive
6
4462/4930
0.95 (0.83-1.08)
0.003
0.443
0.98 (0.85-1.13)
0.026
0.773
0.84 (0.71-1.01)
0.108
0.058
0.96 (0.82-1.12)
0.006
0.598
0.85 (0.72-1.01)
0.241
0.067
Breast
2
1090/1063
0.79 (0.68-0.91)
0.364
0.001
0.86 (0.72-1.03)
0.475
0.093
0.42 (0.27-0.66)
0.810
<0.001
0.80 (0.68-0.95)
0.380
0.012
0.45 (0.29-0.71)
0.909
<0.001
Others
1
560/500
0.79 (0.64-0.97)
-
0.027
0.78 (0.60-1.01)
-
0.060
0.67 (0.38-1.17)
-
0.158
0.76 (0.59-0.98)
-
0.033
0.73 (0.42-1.27)
-
0.261
Ethnicity
East Asian
17
10212/11725
0.92 (0.85-1.00)
<0.001
0.044
0.89 (0.82-0.97)
0.012
0.006
0.90 (0.72-1.11)
<0.001
0.315
0.89 (0.81-0.98)
0.001
0.013
0.93 (0.76-1.14)
<0.001
0.492
West Asian
1
235/254
0.38 (0.29-0.50)
-
<0.001
0.47 (0.27-0.82)
-
0.008
0.21 (0.12-0.36)
-
<0.001
0.30 (0.18-0.49)
-
<0.001
0.35 (0.24-0.50)
-
<0.001
Source
HB
12
6722/8310
0.94 (0.85-1.03)
<0.001
0.194
0.89 (0.81-0.98)
0.041
0.022
0.97 (0.74-1.27)
<0.001
0.803
0.90 (0.81-1.00)
0.006
0.056
1.00 (0.78-1.30)
<0.001
0.976
PB
6
3725/3669
0.78 (0.60-1.00)
<0.001
0.048
0.84 (0.69-1.02)
0.007
0.077
0.61 (0.37-1.02)
<0.001
0.061
0.77 (0.60-0.99)
<0.001
0.043
0.68 (0.45-1.02)
0.001
0.065
Method
TaqMan
14
9472/10550
0.90 (0.83-0.98)
<0.001
0.011
0.88 (0.81-0.97)
0.005
0.008
0.84 (0.70-1.01)
0.011
0.066
0.88 (0.80-0.97)
0.001
0.008
0.88 (0.74-1.04)
0.036
0.134
PCR-RFLP
3
415/846
0.89 (0.34-2.30)
<0.001
0.807
0.77 (0.44-1.34)
0.047
0.360
1.25 (0.16-9.53)
<0.001
0.829
0.75 (0.29-1.96)
<0.001
0.555
1.47 (0.26-8.18)
<0.001
0.659
Sequenom
1
560/583
0.84 (0.69-1.03)
-
0.089
0.91 (0.72-1.17)
-
0.467
0.45 (0.23-0.91)
-
0.027
0.86 (0.68-1.09)
-
0.225
0.47 (0.23-0.94)
-
0.033
rs1883965 G/A
Total
4
4300/4420
1.12 (1.00-1.24)
0.203
0.045
1.15 (1.02-1.29)
0.484
0.019
0.91 (0.54-1.54)
0.114
0.733
1.14 (1.02-1.27)
0.328
0.026
0.89 (0.53-1.51)
0.120
0.673
Cancer type
Urinary
1
1004/1051
1.06 (0.85-1.32)
-
0.621
1.05 (0.82-1.34)
-
0.700
1.21 (0.44-3.34)
-
0.718
1.06 (0.83-1.34)
-
0.655
1.20 (0.43-3.32)
-
0.728
Digestive
3
3296/3369
1.13 (1.00-1.28)
0.115
0.044
1.18 (1.03-1.34)
0.415
0.014
0.82 (0.44-1.53)
0.056
0.538
1.16 (1.02-1.32)
0.228
0.022
0.80 (0.43-1.49)
0.061
0.483
Source
HB
1
1048/1052
0.94 (0.75-1.17)
-
0.563
1.03 (0.81-1.31)
-
0.792
0.20 (0.04-0.92)
-
0.038
0.98 (0.78-1.24)
-
0.889
0.20 (0.04-0.91)
-
0.038
PB
3
3252/3368
1.18 (1.04-1.33)
0.484
0.009
1.19 (1.04-1.36)
0.489
0.011
1.28 (0.71-2.32)
0.626
0.416
1.19 (1.05-1.36)
0.479
0.009
1.25 (0.69-2.26)
0.627
0.467
HB: hospital based; PCR-RFLP: polymerase chain reaction-restriction fragment length polymorphism; PB: population based. aNumber of case-control studies. : value of heterogeneity test.