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.
Cross-tabulation according to precancer type having additional mt C-tract cytosine.
| Precancer type | Additional cytosine in tissue samples present or absent |
Total | |
|---|---|---|---|
| Present | Absent | ||
| Leukoplakia | 25 | 25 | 50 |
| Oral submucous fibrosis | 15 | 35 | 50 |
| Total | 40 | 60 | 100 |
