The most common location for hemangiomas to ulcerate is in the anogenital area, or on the face, especially intra-oral and lip lesions. 50% of hemangiomas are present at birth and the remainder ...

A vascular malformation is also known as lymphangioma, arteriovenous malformations, and vascular gigantism. A hemangioma is another type of birthmark. It is the most common benign (non-cancerous) ...