Table 1 |
|
| Patient characteristics | |
| Parameter | n (%) |
| Gender | |
| Male | 38 (47.5) |
| female | 42 (52.5) |
| Subsite | |
| Lacrimal gland | 21 (26.3) |
| Nasal cavity and paranasal sinuses | 27 (33.8) |
| Other | 32 (40.0) |
| Recurrence | 29 (36.3) |
| Metastasis | |
| Distant | 22 (27.5) |
| Surrounding involvement | 51 (63.4) |
| Nerve and vessel involvement | 52 (65.0) |
| Histological grade | |
| Grade 1 | 53 (66.3) |
| Grade 2 | 14 (17.5) |
| Grade 3 | 9 (11.3) |
| Grade 4 | 4 (5.0) |
Zhou et al. Diagnostic Pathology 2012 7:119 doi:10.1186/1746-1596-7-119