Clinical findings on otorhinolaryngological examination of patients with CNLDO (n = 65)
| Clinical finding | No (%) |
| Otitis media with effusion | 29 (44.6) |
| Palatal fusion defects | 6 (9.2) |
| Uvula bifida | 5 |
| Cleft lip and palate | 1 |
| External ear abnormalities | 3 (4.6) |
| Bilateral accessory auricle | 1 |
| Ear aplasia with facial hemiatrophy | 1 |
| Bilateral coloboma auris | 1 |