Table III.
Distribution of HPV subtypes in benign parotid gland tumor tissues.
| Pathological classification | n | Low-risk HPV subtypes | High-risk HPV subtypes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||||||||
| 11 | 54 | 57 | 6 | CP8304 | 53 | 68 | 58 | 52 | 16 | 18 | 31 | 59 | ||
| Mixed tumor | 36 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 1 | 8 | 8 | 8 | 1 | 0 |
| Adenolymphoma | 12 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 |
| Adenoma | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 |
| Myoepithelioma | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Total | 52 | 2 | 1 | 3 | 1 | 3 | 3 | 3 | 1 | 10 | 9 | 12 | 1 | 1 |
In total, 13 subtypes of HPV were detected in benign parotid gland tumors and were mainly HPV 16, 18 and 52. HPV, human papillomavirus.