Support, resources, and information on medical treatment of birthmarks and hemangiomas.

Provides comprehensive treatment options to patients affected by hemangiomas and vascular malformations. Find details about vascular birthmarks, treatment options, news and testimonials. Located in Charleston, South Carolina.

The official site of the International Society for the Study of Vascular Anomalies.

Read an article that describes spots on the skin that are sometimes mistaken for bruises.

Provides information on these marks caused by clusters of pigment cells. Includes a short video and description of the different types.

Blog is dedicated to couples searching for help for their child diagnosed as having a port wine stain on her face.

Personal, yet informative site offering resources, feedback and support to others dealing with a similar situation.

An international charitable organization that provides support and informational resources for individuals affected by hemangiomas, port wine stains and other vascular birthmarks and tumors. Also sponsors relevant research.