A hemangioma of the skin is an abnormal buildup of blood vessels on or under the surface of the skin. A hemangioma may look like a red-wine or strawberry-colored plaque, and it may protrude from the ...

An internal hemangioma is a type of noncancerous tumor that forms from the abnormal growth of excess blood vessels. Hemangiomas usually occur on the skin of infants, presenting as a red mark. However, ...