Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Age progression of cutaneous PWB. Birthmark is usually apparent from birth as a light pink patch that can get darker with age, corresponding to progressive dilation of affected capillaries in the dermis. Patients in adulthood may develop soft tissue hypertrophy or nodularity in the absence of clinical intervention. Images created using BioRender.
