Research Article
TDG Gene Polymorphisms and Their Possible Association with Colorectal Cancer: A Case Control Study
Table 5
Genotype frequencies of TDG gene polymorphisms in colorectal cases and controls in the below-57-year-old group.
| SNP | Variant | Patients Cases | Controls | OR | CI | χ2 Value | p-value |
| rs4135050 | TT | 31 (0.58) | 67 (0.68) | Ref | | | | TA | 19 (0.36) | 25 (0.25) | 1.643 | 0.789–3.418 | 1.78 | 0.18271 | AA | 3 (0.06) | 7 (0.07) | 0.926 | 0.224–3.824 | 0.01 | 0.91567 | TA+AA | 22 (0.42) | 32 (0.32) | 1.486 | 0.745–2.962 | 1.27 | 0.25944 | T | 81 (0.76) | 159 (0.80) | Ref | | | | A | 25 (0.24) | 39 (0.20) | 1.258 | 0.712–2.223 | 0.63 | 0.42813 |
| rs1882018 | CC | 30 (0.57) | 61 (0.62) | Ref | | | | CT | 17 (0.32) | 31 (0.31) | 1.115 | 0.534–2.327 | 0.08 | 0.77161 | TT | 6 (0.11) | 7 (0.07) | 1.743 | 0.538–5.642 | 0.87 | 0.34986 | CT+TT | 23 (0.43) | 38 (0.38) | 1.231 | 0.625–2.423 | 0.36 | 0.54797 | C | 77 (0.73) | 153 (0.77) | Ref | | | | T | 29 (0.27) | 45 (0.23) | 1.281 | 0.745–2.200 | 0.80 | 0.36989 |
| rs4135066 | CC | 2 (0.04) | 9 (0.09) | Ref | | | | CT | 21 (0.40) | 31 (0031) | 3.048 | 0.598–15.547 | 1.93 | 0.16466 | TT | 30 (0.56) | 59 (0.60) | 2.288 | 0.465–11.265 | 1.08 | 0.29768 | CT+TT | 51 (0.96) | 90 (0.91) | 2.550 | 0.530–12.260 | 1.45 | 0.22791 | C | 25 (0.24) | 49 (0.25) | Ref | | | | T | 81 (0.76) | 149 (0.75) | 1.066 | 0.613–1.851 | 0.05 | 0.82191 |
| rs3751209 | GG | 26 (0.49) | 46 (0.46) | Ref | | | | GA | 20 (0.38) | 44 (0.44) | 0.804 | 0.394–1.643 | 0.36 | 0.54978 | AA | 7 (0.13) | 9 (0.10) | 1.376 | 0.459–4.128 | 0.33 | 0.56807 | GA+AA | 27 (0.51) | 53 (0.54) | 0.901 | 0.462–1.758 | 0.09 | 0.76037 | G | 72 (0.68) | 136 (0.69) | Ref | | | | A | 34 (0.32) | 62 (0.31) | 1.036 | 0.624–1.719 | 0.02 | 0.89161 |
| rs1866074 | AA | 13 (0.25) | 13 (0.13) | Ref | | | | AG | 22 (0.42) | 42 (0.42) | 0.524 | 0.208–1.322 | 1.90 | 0.16815 | GG | 18 (0.33) | 44 (0.43) | 0.409 | 0.159–1.052 | 3.53 | 0.06029 | AG+GG | 40 (0.75) | 86 (0.87) | 0.465 | 0.198–1.094 | 3.16 | 0.07536 | A | 48 (0.45) | 68 (0.34) | Ref | | | | G | 58 (0.55) | 130 (0.66) | 0.632 | 0.390–1.023 | 3.50 | 0.06132 |
| rs4135113 | GG | 41 (0.77) | 80 (0.81) | Ref | | | | GA | 10 (0.19) | 17 (0.17) | 1.148 | 0.482–2.732 | 0.10 | 0.75528 | AA | 2 (0.04) | 2 (0.02) | 1.951 | 0.265–14.35 | 0.45 | 0.50442 | GA+AA | 12 (0.23) | 19 (0.19) | 1.232 | 0.546–2.784 | 0.25 | 0.61496 | G | 92 (0.87) | 177 (0.89) | Ref | | | | A | 14 (0.13) | 21 (0.11) | 1.283 | 0.623–2.639 | 0.46 | 0.49826 |
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