Vascular malformations are abnormalities in blood vessel formation, with several types including arteriovenous malformations, capillary malformations, lymphatic malformations, venous malformations, and combined vascular malformations. Arteriovenous malformations are particularly dangerous, as they can cause fatal strokes. Treatment options include surgery, embolization, and radiosurgery. Other types of vascular malformations can also have visible symptoms and require different […]