Ultrasonography: This system utilizes seem waves to just take pictures of the inside of the body. Sedation isn't needed. Vascular anomalies are birthmarks or growths built up of blood vessels that have developed incorrectly. These growths could cause functional or cosmetic problems and should be composed of arteries, veins, capillaries, https://www.sgvascularctr.com/service/vascular-malformations/