Metaphoric term "Regression structures"
From dermoscopedia
| Metaphoric term | Definition |
| peppering / granularity | Consists of fine dots with a blue grey color |
| Scar-like depigmentation | Area of white that is whiter than surrounding normal skin (true scarring). It should not be confused with hypo- or depigmentation due to simple loss of melanin. Shiny white structures and blood vessels are not seen in areas of regression. |
