| Patients characteristics |
| Gender |
- M
- F |
38
17 |
| Age |
- </= 65 yrs
- > 65 yrs |
29
26 |
| Location |
- Gum
- Floor
- Tongue
- Lip
- Cheek
- Palate
- Other |
9
10
20
4
3
4
5 |
| Stage |
- I
- II
- III
- IV |
10
13
10
22 |
| Metastasis |
- N-
- N+ |
27
28 |
| Grade |
- G1
- G2
- G3 |
26
16
13 |
|
