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 > West Medicine > Other Specialties > Dermatology
百科

Nevus flammeus (port-wine stain)

皮肤科

Common symptoms

血管畸形、出血倾向

The pathology of disease

Nevus flammeus (port-wine stain) is congenital capillary malformation; pink-purple patch on face; unilateral; grows with child; Sturge-Weber if V1; pulsed-dye laser.

Symptoms

Pink-purple patch present at birth; face; unilateral; darkens/thickens with age; V1 involvement -> Sturge-Weber/ glaucoma risk

Causes

Capillary malformation; congenital; no family history; somatic GNAQ mutation.

Treatment

Pulsed-dye laser early; ophthalmology if V1; glaucoma workup; reassurance

Dept

Dermatology / laser / ophthalmology / neurology.

Warm reminder: Health education reference only; seek care at regular hospital.