From: Cutaneous horns: are these lesions as innocent as they seem to be?
| No | Age | Sex | Location | Diameter (in mm) | Pathology | Previous history of skin cancer |
|---|---|---|---|---|---|---|
| 1 | 57 | male | Ear | 45 × 10 | actinic keratosis | none |
| 2 | 60 | male | Ear | 40 × 15 | squamous cell carcinoma | yes |
| 3 | 45 | female | buccal mucosa | 20 × 8 | basal cell carcinoma | none |
| 4 | 58 | male | Hand | 15 × 5 | keratoacanthoma | none |
| 5 | 54 | male | Scalp | 25 × 8 | solar keratosis | none |
| 6 | 65 | male | Scalp | 35 × 10 | solar keratosis | yes |
| 7 | 67 | female | Lip | 25 × 6 | actinic keratosis | none |
| 8 | 52 | male | Hand | 45 × 15 | squamous cell carcinoma | none |
| 9 | 54 | male | Scalp | 30 × 10 | solar keratosis | none |
| 10 | 62 | female | Ear | 20 × 5 | solar keratosis | none |
| 11 | 51 | male | Ear | 25 × 8 | keratoacanthoma | yes |