Table 1.
Demographics of patients and clinical classifications of pilomatrixoma
| Variable | No. (%) |
|---|---|
| Multiplicity (patients) | |
| Solitary pilomatrixoma (n = 152, M/F) | 53/99 |
| Multiple pilomatrixoma (n = 13, M/F) | 8/5 |
| Clinical type (lesions) | |
| Mass | 93 (56.02) |
| Pigmentation | 42 (25.31) |
| Mixed | 21 (12.65) |
| Ulceration | 8 (4.82) |
| Keloid-like | 2 (1.21) |
M, male; F, female.