| Count | Percent |
Pharynx | 83 | 27.9 |
Oral cavity | 59 | 19.8 |
Nose, sinuses and jaws | 54 | 18.1 |
Thyroid | 38 | 12.8 |
Salivary glands | 26 | 8.7 |
Larynx | 25 | 8.4 |
Malignant cervical adenopathies | 10 | 3.3 |
Ears | 3 | 1.0 |
Total | 298 | 100.0 |