Table 1.
Patient characteristics
| Small cell, n (%) | SNUC, n (%) | |
|---|---|---|
| Gender | ||
| Male | 16 (55) | 68 (61) |
| Female | 13 (45) | 44 (39) |
| Age (years) | ||
| <40 | 6 (21) | 18 (16) |
| 40–60 | 11 (38) | 53 (47) |
| >60 | 12 (41) | 41 (37) |
| Site | ||
| Nasal | 12 (41) | 42 (38) |
| Ethmoid | 8 (28) | 18 (16) |
| Maxillary | 5 (17) | 23 (21) |
| Sphenoid | 2 (7) | 4 (4) |
| Accessory | 1 (3) | 8 (7) |
| Overlapping | 1 (3) | 13 (12) |
| Frontal | 0 (0) | 4 (4) |
| Local stage | ||
| T1 | 3 (10) | 8 (8) |
| T2 | 3 (10) | 3 (3) |
| T3 | 8 (28) | 22 (20) |
| T4a | 11 (38) | 41 (37) |
| T4b | 4 (14) | 38 (34) |
| Neck dissection | ||
| None | 27 (93) | 104 (93) |
| Selective | 0 | 4 (4) |
| Extensive | 2 (7) | 3 (3) |
| Unknown | 0 | 1 (1) |
SNUC, sinonasal undifferentiated carcinoma.