Table 1.
Demographic information of patients
| Variables | n (%) | 5-year survival (%) | P |
|---|---|---|---|
| Gender | |||
| Male | 52 (54.2) | 22 (42.3) | 0.89 |
| Female | 44 (45.8) | 18 (40.9) | |
| Subsite of involvement | |||
| Buccal mucosa | 8 (8.33) | 2 (5) | 0.01 |
| Tongue mucosa | 42 (43.75) | 23 (57.7) | |
| Gingival mucosa | 22 (22.91) | 4 (10) | |
| Tongue and mouth floor mucosa | 6 (6.25) | 3 (7.5) | |
| Tongue and gingival mucosa | 3 (3.12) | 0 | |
| Buccal and gingival mucosa | 2 (2.08) | 0 | |
| Alveolar mucosa | 1 (1.04) | 0 | |
| Palatal mucosa | 2 (2.08) | 2 (5) | |
| Lip mucosa | 2 (2.08) | 1 (2.5) | |
| Buccal mucosa | 1 (1.04) | 1 (2.5) | |
| Maxillary sinus | 1 (1.04) | 1 (2.5) | |
| Buccal mucosa and maxillary sinus | 1 (1.04) | 0 | |
| Tongue and buccal mucosa | 1 (1.04) | 0 | |
| Buccal mucosa and tongue | 1 (1.04) | 1 (2.5) | |
| Tongue | 3 (3.12) | 2 (5) | |
| Grade | |||
| 1 | 68 (70.83) | 35 (51.47) | 0.105 |
| 2 | 26 (27.08) | 6 (23.07) | |
| 3 | 2 (2.08) | 0 | |
| Stage | |||
| 1 | 45 (46.87) | 34 (75.55) | 242 |
| 2 | 2 (2.08) | 0 | |
| 3 | 27 (28.12) | 5 (18.51) | |
| 4 | 22 (22.91) | 2 (50) | |