Table 2.
Anatomic site of the tumour kept | Number of cases | Number of metastasis | Metastasis % |
---|---|---|---|
Epiglot | 64 | 31 | 48.4 |
Ariepiglottik plica | 26 | 14 | 53.8 |
Ventriculular band | 90 | 37 | 41 |
Ventricular | 27 | 12 | 44.4 |
Vocal cord | 69 | 22 | 31.8 |
Arytenoid | 26 | 14 | 53.8 |
Anterior comissure | 38 | 15 | 39.4 |
Tyroid cartilage | 26 | 13 | 50 |
Piriform sinus | 16 | 11 | 68.7 |
Base of the tongue | 2 | 2 | 100 |
Preepiglottic space | 11 | 6 | 54.5 |
Cricoid cartilage | 6 | 3 | 50 |
Subglottic area | 18 | 6 | 33.3 |