Table 1.
Characteristics of tissue samples used for immunohistochemical analysis
| Variables | Frequency | % |
|---|---|---|
| Age | 55.1* | |
| Gender | ||
| Male | 49 | 46.7 |
| Female | 56 | 53.3 |
| Diagnostic category | ||
| Healthy control | 15 | 14.3 |
| OLK | 30 | 28.6 |
| OSCC | 60 | 57.1 |
| OLK pathological grade | ||
| No dysplasia | 9 | 30.0 |
| Mild dysplasia | 13 | 43.3 |
| Moderate dysplasia | 7 | 23.3 |
| Severe dysplasia | 1 | 3.4 |
| OSCC differentiation | ||
| Well | 40 | 66.7 |
| Moderate | 12 | 20.0 |
| Poor | 8 | 13.3 |
| Tumor size | ||
| <2 cm | 24 | 40.0 |
| ≥2 cm | 36 | 60.0 |
| Lymph node metastasis | ||
| Negative | 44 | 73.3 |
| Positive | 16 | 26.7 |
| Neoplasm metastasis | ||
| Negative | 60 | 100 |
| Positive | 0 | 0 |
*
mean value.