Angiodysplasia overview
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Overview
In medicine (gastroenterology), angiodysplasia is a small, acquired vascular malformation of the gut. It is a common cause of otherwise unexplained gastrointestinal bleeding and anemia, especially after sixth decade of life. Lesions are often multiple, and frequently involve the cecum or ascending colon, although they can occur at other places. Treatment may be with endoscopic interventions, medication, or occasionally surgery.