Table 1.
Frequency and Significance of demographic and clinicopathological characteristics.
| Total (%) | LR (%) | |
|---|---|---|
| Gender | ||
| Male | 45(58%) | 14(67%) |
| Female | 33(42%) | 7(33%) |
| Race | ||
| EA | 69(88%) | 17(81%) |
| AA | 9(12%) | 4(19%) |
| Smoking | ||
| Yes | 47(60%) | 15(72%) |
| No | 22(28%) | 3(14%) |
| Unknown | 9(12%) | 3(14%) |
| Alcohol | ||
| Yes | 31(40%) | 10(48%) |
| No | 33(42%) | 9(43%) |
| Unknown | 14(18%) | 2(9%) |
| T stage | ||
| T1 | 26(33%) | 4(19%) |
| T2 | 21(27%) | 4(19%) |
| T3 | 13(17%) | 6(29%) |
| T4 | 18(23%) | 7(33%) |
| N stage | ||
| N0 | 49(63%) | 11(52%) |
| N1 | 10(13%) | 3(14%) |
| N2 | 19(24%) | 7(34%) |
| Treatment | ||
| Sx | 45(58%) | 8(38%) |
| Sx + RT | 18(23%) | 5(24%) |
| Sx + CRT | 15(19%) | 8(38%) |
| Registry Sites | ||
| Buccal Mucosa | 11(14%) | 1(5%) |
| Floor of Mouth | 6(8%) | 2(10%) |
| Gingiva | 13(17%) | 2(10%) |
| Retromolar trigone | 1(1%) | 0(0%) |
| Tongue | 47(60%) | 16(75%) |
Note: Total, the entire cohort; LR, the locoregional recurrent cohort.