Hemangioma

Haemangioma is a tumor or vascular malformation caused by vascular tissues. 80% of them are congenital, benign, slow growing and rarely malignant. Hemangiomas that occur in the oral and maxillofacial region account for 60% of systemic hemangiomas, most of which occur in the facial skin, subcutaneous tissue, and oral mucosa, such as the tongue, lips, and floor of the mouth, and a few occur in the jawbone or Deep organization. Hemangiomas are more common in babies at birth or shortly after birth. It originates from residual embryonic hemangioblasts. Active endothelial-like germs invade adjacent tissues to form endothelial splines, which are connected to the remaining blood vessels after tube formation to form blood vessels Tumors, a system of blood vessels within the tumor, are not connected to the surrounding blood vessels.