Table 1: Schwannomas of nasal cavity and paranasal sinuses.
Sex and Age |
Location |
Symptoms |
Surgical Approach |
Type of Resection |
Male/79 |
Ethmoid sinus |
Nasal obstruction /hyposmia |
Endonasal endoscopic |
Total |
Male/29 |
Ethmoid sinus |
Nasal obstruction /bilateral decrease in visual acuity |
Cranionasal assisted with endoscopes |
Subtotal |
Female/68 |
Maxillary sinus |
Facial pain |
Endonasal endoscopic with pterygomaxillary approach |
Total |
Male/56 |
Nasal vestibule |
Nasal obstruction |
Endonasal endoscopic |
Total |
Male/59 |
Inferior turbinate |
Nasal obstruction |
Endonasal endoscopic |
Total |