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| Clinical presentation | N (%) |
| Headache | 45 (42.1%) |
| Nasal obstruction | 38 (35.5%) |
| Nasal bleeding | 32 (29.9%) |
| Visual symptoms | 33 (30.8%) |
| Decreased hearing | 47 (43.9%) |
| Neck mass | 90 (84.1%) |
| Cranial III involvement | 3 (2.8%) |
| Cranial V involvement | 1 (0.9%) |
| Cranial VI involvement | 6 (5.6%) |
| Cranial VII involvement | 5 (4.7%) |
