Sclerosant is to denude the endothelial cell from the vascular wall and precipitate its protoplasm then lead to fractures to the extent of the internal elastic lamina. Platelet aggregation to the denuded surface then embolizes the vessel within the periphery to the center (43,forty four). On this binary program, “hemangiomas” https://www.sgvascularctr.com/service/vascular-malformations/