Table 4 Comparison of gene expression levels (2-ΔΔCT) of ATM and APC between patients with oral cavity cancer and healthy controls.
Gene |  | N | Mean ± SD | P-value (Mann-Whitney test) |
|---|---|---|---|---|
APC | Cases | 11 | 2.06 ± 2.6 | 0.3 |
|  | Controls | 10 | 0.95 ± 1.31 |  |
ATM | Cases | 9 | 0.5 ± 0.9 | 0.9 |
|  | Controls | 10 | 1.48 ± 2.2 |  |