| c-kit | EGFR | VEGF | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Clinical factor | Â | 0, 1+ | 2+, 3+ | P | 0 | 1+, 2+ | P | 0, 1+ | 2+, 3+ | P |
Sex | Male | 12 | 7 | 0.312 | 9 | 10 | 0.683 | 6 | 13 | 0.493 |
 | Female | 14 | 5 |  | 12 | 17 |  | 12 | 17 |  |
Site | Submandibular gland | 5 | 7 | 0.149 | 6 | 6 | 0.53 | 1 | 11 | 0.032 |
 | Parotid gland | 8 | 10 |  | 6 | 12 |  | 7 | 11 |  |
 | Minor salivary gland | 13 | 5 |  | 9 | 9 |  | 10 | 8 |  |
Histology | Tubular | 1 | 1 | 0.961 | 0 | 2 | 0.633 | 0 | 2 | 0.8 |
 | Cribriform | 9 | 9 |  | 7 | 11 |  | 7 | 11 |  |
 | Solid | 4 | 3 |  | 4 | 3 |  | 2 | 5 |  |
 | Indeterminate | 12 | 9 |  | 10 | 11 |  | 9 | 12 |  |
Perineural invasion | Negative | 15 | 11 | 0.594 | 12 | 14 | 0.715 | 8 | 18 | 0.295 |
 | Positive | 11 | 11 |  | 9 | 13 |  | 10 | 12 |  |
Resection margin | Negative | 13 | 8 | 0.343 | 7 | 14 | 0.199 | 11 | 10 | 0.02 |
 | Positive | 13 | 14 |  | 14 | 13 |  | 7 | 20 |  |
Lymph node involvement | Negative | 24 | 18 | 0.392 | 17 | 4 | 0.383 | 16 | 26 | 1 |
 | Positive | 2 | 4 |  | 25 | 2 |  | 2 | 4 |  |