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Patient characteristics (n = 17)
| Characteristic | n | % |
|---|---|---|
| Sex | ||
| Male | 11 | 64.7 |
| Female | 6 | 35.3 |
| Age | ||
| >50 | 8 | 47.1 |
| ≤50 | 9 | 52.9 |
| Lymph nodes | ||
| Negative | 9 | 52.9 |
| Positive | 8 | 47.1 |
| Symptoms | ||
| Epiphora | 7 | 41.2 |
| Mass | 7 | 41.2 |
| Nose bleeds/nasal obstruction | 4 | 29.4 |
| Clinical stage | ||
| Ⅱ | 4 | 23.5 |
| Ⅲ | 5 | 29.4 |
| Ⅳ | 8 | 47.1 |
| Chemotherapy | ||
| Yes | 11 | 64.7 |
| No | 6 | 35.3 |
| Radiation therapy technique | ||
| IMRT | 11 | 64.7 |
| CRT | 6 | 35.3 |
CRT, conventional radiation therapy.; IMRT, intensity modulated radiation therapy.
