Table 2.
Summary of case series of sinonasal tract neurofibroma
| Characteristic | Number [n = 12] |
|---|---|
| Gender | |
| Females | 6 |
| Males | 6 |
| Age (years) | |
| Range | 26–75 |
| Mean | 46.2 |
| Median | 45 |
| Female (mean) | 45.5 |
| Male (mean) | 46.8 |
| Symptom duration (months) a | |
| Range | 1–240 |
| Mean | 42.9 |
| Female patients (mean) | 50.8 |
| Male patients (mean) | 33.4 |
| Left (mean) | 18.3 |
| Right (mean) | 57.0 |
| Anatomic side a | |
| Left | 5 |
| Right | 7 |
| Anatomic site a | |
| Nasal cavity only | 8 |
| Maxillary sinus only | 2 |
| Mixed site | 2 |
| Size (cm) a | |
| Range | 0.4–4.1 |
| Mean | 2.2 |
| Median | 2.1 |
| Female (mean) | 1.9 |
| Male (mean) | 2.4 |
| Left (mean) | 2.2 |
| Right (mean) | 2.1 |
| Patient follow-up (mean, years) a | |
| Alive, no evidence of disease (n = 10) | 8.6 |
aNot reported for all cases