| Type of tumor | HPV+ n (%) | HPV− n (%) | Total n (%) |
| Malignant tumors | 41 (43.61) | 53 (56.39) | 94 (78.33) |
| Benign tumors | 15 (57.70) | 11 (42.30) | 26 (21.67) |
| Total | 56 | 64 | 120 (100) |