Table 1.
Patient characteristics.
| Total n=846 | Male n=657 (77.7%) |
Female n=189 (22.3%) |
|
|---|---|---|---|
| Age in years Tumor localization |
63 ± 11 | 62 ± 11 | |
| Larynx (C32) | Total n=166 (19.6%) | 146 | 20 |
| pTis | 1 | 0 | |
| UICC I | 39 | 1 | |
| UICC II | 25 | 2 | |
| UICC III | 26 | 11 | |
| UICC IV | 55 | 6 | |
| Hypopharynx (C13) | Total n=89 (10.5%) | 85 | 4 |
| UICC I | 2 | 1 | |
| UICC II | 5 | 0 | |
| UICC III | 12 | 0 | |
| UICC IV | 65 | 3 | |
| Unclear | 1 | ||
| Oropharynx (C01, C05, C09, C10) | Total n=305 (36.1%) | 234 | 71 |
| UICC I | 21 | 9 | |
| UICC II | 15 | 4 | |
| UICC III | 34 | 15 | |
| UICC IV | 163 | 42 | |
| Unclear | 1 | 1 | |
| Nasopharynx (C11) | Total n=17 (2%) | 8 | 9 |
| UICC I | 0 | 1 | |
| UICC II | 0 | 1 | |
| UICC III | 3 | 3 | |
| UICC IV | 4 | 4 | |
| Unclear (no UICC – State) | 1 | ||
| Tongue (C02) | Total n=61 (7.2%) | 42 | 19 |
| UICC I | 11 | 7 | |
| UICC II | 4 | 3 | |
| UICC III | 11 | 2 | |
| UICC IV | 16 | 7 | |
| Floor of mouth (C04) | Total n=33 (3.9%) | 26 | 7 |
| UICC I | 4 | 2 | |
| UICC II | 4 | 2 | |
| UICC III | 3 | 1 | |
| UICC IV | 15 | 2 | |
| Cervical CUP (C80) | Total n=36 (4.3%) | 29 | 7 |
| UICC III | 1 | 4 | |
| UICC IV | 28 | 3 | |
| Other (C03, C07, C08, C15, C30, C31, C41, C43, C44, C73 C83) |
Total n=139 (16.4%) | 87 | 52 |