Capillary malformation that is present at birth and persists throughout life. It may be localized or cover extensive areas of the skin surface.
Superficial port-wine stain:
- Red dotted and globular vessels
Deep port-wine stain:
- Dilated linear and tortuous vessels
- Gray-whitish veil
- Pale circular areas surrounding a central brownish dot
- Dermoscopic characteristics from either superficial and deep port-wine stain