Vascular ectasias, which can be classified as angiodysplasias and arteriovenous
malformations (AVMs), accounts for approximately 3% of lower gastrointestinal bleeding …

Background Intestinal arteriovenous malformation is an abnormal connection between
arteries and veins that bypasses the capillary system and may be a cause of significant …

Objectives: Colonic angiodysplasia is a rare disease, it is nevertheless a common cause of
lower gastrointestinal (GI) bleeding in older adults. The study summarized the colonoscopic …

Vascular ectasia is a common cause of lower gastrointestinal (GI) bleeding in older patients.
They typically present as flat or slightly raised fern-like bright red lesions. We report a rare …

Conclusion: Large colonic vascular ectasia, which tends to enlarge over time, can
occasionally be misinterpreted as an intussusception due to comparable radiological …

Background Intestinal arteriovenous malformations are difficult to detect because they often
present asymptomatically. However, pregnancy increases the hemorrhagic risk of intestinal …

Endoscopic full-thickness resection of a right colonic polypoid arteriovenous malformation -
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This chapter describes important acute and chronic inflammatory lesions of the intestine,
along with immunodeficiency diseases and vascular and drug-induced lesions of the bowel …

A case of atypical colonic angiodysplasia A case of atypical colonic angiodysplasia Asian J
Surg. 2024 Jan;47(1):554-555. doi: 10.1016/j.asjsur.2023.09.104. Epub 2023 Sep 26 …

Interventions: It was recommended that the patient undergo a capsule endoscopy to
examine small intestine. Outcomes: The patient did not agree to endoscopy for personal …