| Characteristic | |
| Age range | 10 - 80 years |
| Median | 40 |
| Gender | |
| Male | 34 (79.1%) |
| Female | 7 (20.9%) |
| Histology | |
| WHO type II | 20 (46.5%) |
| WHO type III | 20 (46.5%) |
| WHO mixed type II & III | 3 (7%) |