Table 1.
Comparison of Histopathological Diagnosis Using WHO Classification
| Diagnosis by first pathologist | Hyperkeratosis | Micro invasive carcinoma | Diagnosis by second pathologist | Total | |||||
|---|---|---|---|---|---|---|---|---|---|
| Mild dysplasia | Moderate dysplasia | Severe Dysplasia | Lichenoid Lesion | Normal epithelium | OSMF | ||||
| Hyperkeratosis | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Micro invasive carcinoma | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 |
| Mild dysplasia | 13 | 0 | 7 | 0 | 0 | 3 | 2 | 2 | 27 |
| Moderate dysplasia | 21 | 0 | 13 | 0 | 0 | 12 | 1 | 0 | 47 |
| Severe dysplasia | 11 | 1 | 5 | 0 | 0 | 4 | 0 | 1 | 22 |
| Lichenoid lesions | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Normal epithelium | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| OSMF | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 48 | 1 | 26 | 0 | 0 | 19 | 3 | 3 | 100 |