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Details of genotype frequencies of the SNP rs13181 (ERCC2) among normal and SCCHN subjects.
| rs13181 (ERCC2) | Genotype Frequencies | |||
| Normal | SCCHN | |||
| WW (AA) | 163 | 0.423 | 88 | 0.320 |
| WM (AC) | 179 | 0.465 | 148 | 0.538 |
| MM (CC) | 43 | 0.112 | 39 | 0.142 |
| WM+MM (AC+CC) | 222 | 0.577 | 187 | 0.680 |
| 385 | 275 | |||
[WW-homozygous wild type; WM-heterozygous; MM-homozygous mutant]
