Table 3.
Class assignment and associated HPV genotype
| Tumor classification (n = 51) | Number (% of total) | HPV genotype | Number (% of total) |
|---|---|---|---|
| HPV as driver (HPV by PCR and p16INK4a positive) | 25 (49.1) | ||
| HPV-16 and HPV-31 | 8 (15.7) | ||
| HPV-16 | 8 (15.7) | ||
| HPV-31 | 6 (11.8) | ||
| HPV-16 and HPV-18 | 2 (3.9) | ||
| HPV-18 | 1 (2.0) | ||
| HPV as passenger (HPV by PCR positive and p16INK4a negative) | 23 (45.1) | ||
| HPV-16 and HPV-31 | 12 (23.5) | ||
| HPV-31 | 6 (11.8) | ||
| HPV-16 | 3 (5.9) | ||
| HPV-33 | 1 (2.0) | ||
| HPV-16 and HPV-18 | 1 (2.0) | ||
| HPV-negative (HPV by PCR negative and p16INK4a positive or negative) | 3 (5.9) | – | 3 (5.9) |