Table 1.
The clinical characteristics of OSCC patients.
| Characteristics | n | % |
|---|---|---|
| Age | ||
| <41 | 19 | 54.29 |
| ≥41 | 16 | 45.71 |
| Sex | ||
| male | 22 | 62.86 |
| female | 13 | 37.14 |
| Tumor location | ||
| Tongue | 13 | 37.14 |
| Gingival | 8 | 22.86 |
| Mouth floor | 4 | 11.43 |
| Lip | 3 | 8.57 |
| Cheek | 4 | 11.43 |
| Soft palate | 3 | 8.57 |
| Pathological differentiation grade | ||
| Well | 21 | 60.00 |
| Moderate | 11 | 31.43 |
| Poor | 3 | 8.57 |
| Clinical stage | ||
| I+II | 19 | 55.47 |
| III+IV | 16 | 44.53 |
Clinical stage I: T1N0M0; Stage II: T2N0M0; Stage III: T3N0M0, T(1-3)N1M0; Stage IV: T4aN(0,1)M0, T(1-4a)N2M0, TN3M0, T4bNM0.