|  |  | HPV-Positive | ||
---|---|---|---|---|---|
 | Total | High-risk HPV (non-16) | HPV16 | p* | |
Age | <60 | 35 | 2 | 33 | 0.15 |
> = 60 | 15 | 3 | 12 |  | |
Gender | Male | 43 | 5 | 38 | 1 |
Female | 7 | 0 | 7 | Â | |
Subsite | Tonsil | 31 | 2 | 29 | 0.33 |
Base of Tongue | 15 | 2 | 13 | Â | |
Other | 4 | 1 | 3 | Â | |
T Classification | 1 | 10 | 0 | 10 | 0.58 |
2 | 14 | 3 | 11 | Â | |
3 | 12 | 1 | 11 | Â | |
4 | 14 | 1 | 13 | Â | |
N Classification | 0 | 5 | 3 | 2 | 0.005 |
1-3 | 45 | 2 | 43 | Â | |
Overal Stage | 1 | 1 | 0 | 1 | <0.001 |
2 | 4 | 3 | 1 | Â | |
3 | 5 | 1 | 4 | Â | |
4 | 40 | 1 | 39 | Â | |
Smoking | never smokers | 16 | 1 | 15 | 0.73 |
1-9 py | 4 | 0 | 4 | Â | |
10-19 py | 5 | 0 | 5 | Â | |
>20 py | 22 | 4 | 18 | Â | |
Unknown | 3 | 0 | 3 | Â | |
Alcohol | < 21 drinks | 40 | 4 | 36 | 0.69 |
(drinks/wk) | >21 drinks | 7 | 1 | 6 | Â |
Unknown | 3 | 0 | 3 | Â | |
Treatment | CRT | 33 | 1 | 32 | 0.02 |
Radiation | 6 | 3 | 3 | Â | |
Induction + CRT | 8 | 1 | 7 |  | |
Surgery + CRT | 2 | 0 | 2 |  | |
Surgery + RT | 1 | 0 | 1 |  | |
Surgery | 0 | 0 | 0 | Â | |
p16 | Negative | 1 | 0 | 1 | 1 |
Positive | 49 | 5 | 44 | Â |