1. What is Congenital Hemangioma? Hemangioma is a benign tumour. Benign means it’s not that dangerous. So there is not much to worry about. It is a benign tumour of blood vessels. A hemangioma that presents since birth is called a congenital hemangioma. It is fully formed at birth. Blood vessels are formed by the cells known as endothelial cells. When they grow more than they should, they are called a hemangioma. The extra tissue that is formed is now Continue Reading…..