¿Qué es una marca de vino de oporto?

Key Points

• The aim is to clarify what a port wine stain is and how it develops.
• Descriptive analysis of the condition
• Review of associated terms and medical definitions
• Port wine stains appear as flat, reddish, pink, or purplish marks on the skin.
• They result from tiny blood vessels in the skin failing to form correctly.
• They are also referred to as nevus flammeus or capillary malformation.