Table 2.
Demographic information of 30 anetoderma patients according to clinical phenotypes.
| Protruding type (n = 17) | Indented type (n = 13) | |
|---|---|---|
| Sex, M : F | 7 : 10 | 5 : 8 |
| Age (years) | 24.1 ± 14.2 | 33.5 ± 21.4 |
| Disease duration (months) | 34.3 ± 44.4 (median: 48) | 8.5 ± 10.2 (median: 12) |
| Affected areas | Face: 4 | Face: 3 |
| Neck: 1 | Upper extremities: 4 | |
| Upper extremities: 3 | Lower extremities: 4 | |
| Trunk: 11 | Trunk: 6 | |
| Number of lesions | Solitary lesion: 13 | Solitary lesion: 3 |
| Multiple lesions: 4 | Multiple lesions: 10 | |
| Previous skin disease | 2 (hypertrophic scar, varicella) | 0 |
Variables are shown as mean ± SD.