Intestinal vascular malformation

Intestinal vascular malformation of vascular malformation (vascular malformation of intestine) includes arteriovenous malformations, vasodilation, hemangioma, vascular dysplasia, etc., which is one of the causes of acute or chronic lower gastrointestinal bleeding. It is often the abnormality of the blood vessel itself, but also a certain One of the manifestations of a systemic disorder or a syndrome.