Table 2 Distribution of occult lymph node metastases in primary (pharyngo)laryngectomy
| Â | Glottic (22 patients) | Supraglottic (24 patients) | Hypopharynx (20 patients) |
|---|---|---|---|
Total OLN (23 patients) | 7/23 (30%) | 10/23 (44%) | 6/23 (26%) |
Ipsilateral OLN (17 patients) | 4 | 7 | 6 |
Bilateral OLN (6 patients) | 3 | 3 | 0 |