| Characteristics | Number of patients (%) |
| Gender |
|
| Male | 39 (65) |
| Female | 21 (35) |
| Age (years) |
|
| Mean ± SD | 50.3 ± 14.9 |
| Median (range) | 54 (21 - 81) |
| Primary site |
|
| Oral cavity | 11 (18.3) |
| Oropharynx | 3 (5) |
| Hypopharynx | 10 (16.7) |
| Larynx | 18 (30) |
| Nasopharynx | 16 (26.7) |
| Sinonasal | 2 (3.3) |
| T classification |
|
| T1 | 5 (8.3) |
| T2 | 24 (40) |
| T3 | 25 (41.7) |
| T4 | 6 (10) |
| N classification |
|
| N0 | 30 (50) |
| N1 | 4 (6.7) |
| N2 | 23 (38.3) |
| N3 | 3 (5) |
| Stage |
|
| I | 3 (5) |
| II | 7 (11.7) |
| III | 28 (46.7) |
| IV | 22 (36.7) |
| Treatment |
|
| Adjuvant | 14 (23.3) |
| Definitive | 46 (76.7) |
| Radiotherapy completion |
|
| Yes | 54 (90) |
| No | 6 (10) |