Table 3.
Prevalence of HPV by site | Percentage | Prevalence of HPV by geographic origin | Percentage |
---|---|---|---|
Nasal cavity | 49.4% | China/Taiwan | 64.8% |
Maxillary sinus | 18.8% | Europe | 39.4% |
Ethmoid sinus | 18.8% | USA/Canada | 32.9% |
Frontal sinus | 18.2% | Asia | 22.7% |