Table 1 Patient Demographics
| Variable | Value | Number of Patients |
|---|---|---|
| HPV | Negative | 123 |
| Positive | 12 | |
| Gender | Male | 97 |
| Female | 38 | |
| Age | Mean = 62.3 SD = 11.1 | |
| Smoking | Heavy (> 20 py) | 71 |
| Light (<= 20 py) | 26 | |
| Never (0 py) | 38 | |
| Alcohol Abuse | Yes | 54 |
| No | 81 | |
| T stage | T0-T2 | 57 |
| T3-T4 | 78 | |
| N stage | N0-N2a | 89 |
| N2b-N3 | 46 | |
| Adjuvant Therapy | None | 39 |
| Radiation | 61 | |
| Chemoradiation | 35 | |