| Characteristics | N = 30 | % |
| Gender: |
|
|
| male | 14 | 46.7 |
| female | 16 | 53.3 |
| Age (years): |
|
|
| Mean ± SD | 56.0 ± 12.8 |
|
| Range | 38 - 90 |
|
| Site of lesion |
|
|
| Face | 23 | 76.6 |
| Scalp | 2 | 6.7 |
| Chest | 1 | 3.3 |
| Back | 2 | 6.7 |
| Multiple site | 2 | 6.7 |
| Residence |
|
|
| Rural | 26 | 86.7 |
| Urban | 4 | 13.3 |
| Skin type |
|
|
| II | 3 | 10.0 |
| III | 5 | 16.7 |
| IV | 13 | 43.3 |
| V | 9 | 30.0 |
| Treatment type |
|
|
| Cryo | 15 | 50 |
| H2O2 | 15 | 50 |
| Total | 30 | 100 |