Table 2.
Pre-biopsy diagnoses based on clinical features
| Differential diagnosis | n | % |
| BCC | 16 | 44 |
| Papilloma | 13 | 36 |
| SCC | 1 | 3 |
| Actinic keratosis | 1 | 3 |
| Trichilemmoma | 1 | 3 |
| Sebaceous cyst | 1 | 3 |
| Unknown | 3 | 8 |
BCC, basal cell carcinoma; SCC, squamous cell carcinoma.
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