|  |  |  | Case | Control |  |  |
---|
Study | Population location | Year | Age | CC | CT | TT | CC | CT | TT | OR | 95%CI |
---|
Lu, J R[85] | Jilin | 2004 | 1-13 | 45 | 38 | 15 | 30 | 19 | 3 | 1.61 | 0.81-3.17 |
Mak, J C[86] | Hong Kong | 2006 | 41.0 ± 16.1 | 46 | 109 | 93 | 51 | 155 | 102 | 0.87 | 0.56-1.35 |
Xia, W[87] | Jiangxi | 2006 | 15-60 | 22 | 26 | 12 | 17 | 11 | 2 | 2.26 | 0.92-5.52 |