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Patient characteristics.
| Characteristic | abs. (rel.) 87 (100) |
|---|---|
| Age (mean/median) years | 58.4/59.0 |
| Male | 67 (77.0) |
| Female | 20 (23.0) |
| Primary tumour site | |
| Oropharynx | 33 (37.9) |
| Oral cavity | 30 (34.5) |
| Larynx | 9 (10.3) |
| Hypopharynx | 15 (17.2) |
| Localization | |
| right | 42 (48.3) |
| left | 40 (46.0) |
| midline | 5 (5.7) |
