Table IV.
Low-risk HPV subtypes | High-risk HPV subtypes | |||||
---|---|---|---|---|---|---|
|
|
|||||
Pathological classification | n | CP8304 | 68 | 58 | 16 | 18 |
Adenocarcinoma | 3 | 0 | 0 | 0 | 1 | 1 |
Adenoid cystic carcinoma | 1 | 0 | 0 | 0 | 0 | 0 |
Mucoepidermoid carcinoma | 1 | 1 | 0 | 1 | 1 | 0 |
Others | 2 | 0 | 1 | 0 | 0 | 1 |
Total | 7 | 1 | 1 | 1 | 2 | 2 |
In total, 5 subtypes of HPV were detected in malignant parotid gland tumors and were mainly HPV 16 and 18. HPV, human papillomavirus.