Table 1 Baseline variables of SNUC patients in Alberta
From: Sinonasal Undifferentiated Carcinoma (SNUC): the Alberta experience and literature review
| Variable | Total Number (%) | |
|---|---|---|
| Patients | 20 | |
| Males | 16 (80) | |
| Females | 4 (20) | |
| Mean age at diagnosis, years (range) | 53.9 (35–85) | |
| Mean follow-up time, months | 21 | |
| Stage at presentation | Stage IV | 17 (85) |
| Stage III | 2 (10) | |
| Stage II | 1 (5) | |
| Tumor origin site | Sinonasal – not otherwise specified | 7 (35) |
| Nasal cavity | 4 (20) | |
| Maxillary sinus | 4 (20) | |
| Ethmoid sinus | 5 (25) | |