Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Risk Factors | |||||
|---|---|---|---|---|---|
| Cancer sites | Smoking tobacco (n) | Chewing tobacco (n) | Sniffing tobacco (n) | Chewing betel nut (n) | Drinking alcohol (n) |
| Oral cavity | 17 | 28 | 4 | 41 | 26 |
| Oropharynx | 15 | 11 | 1 | 17 | 12 |
| Larynx | 14 | 6 | 1 | 16 | 17 |
| Hypopharynx | 18 | 14 | 1 | 25 | 20 |
