Catalog
Arteriovenous malformation of duodenum
Link to WHO Definition
Arteriovenous malformation of duodenum – http://id.who.int/icd/entity/913676518
Arteriovenous malformation is a vascular lesion in which arteries and veins are tangled and not connected by capillaries. Dilated weak-walled blood vessels in the duodenum usually close to the inside surface. They appear as very red areas, and tend to bleed easily with minimal trauma.