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A Large Polypoid Vascular Ectasia Removed by Using a Polypectomy With a Detachable Snare in an Asymptomatic Patient

대한대장항문학회지 2013년 29권 1호 p.31 ~ 33
 ( Yu Byung-Hyun ) - Ajou University School of Medicine Department of Gastroenterology

 ( Shin Sung-Jae ) - Ajou University School of Medicine Department of Gastroenterology
 ( Lee Kwang-Wook ) - Ajou University School of Medicine Department of Gastroenterology
 ( Ryoo Kyoung-Ho ) - Ajou University School of Medicine Department of Gastroenterology
위정욱 ( Wi Jeong-Ook ) - Ajou University School of Medicine Department of Gastroenterology
 ( Yoo Joon-Hwan ) - Ajou University School of Medicine Department of Gastroenterology
 ( Choi Jeong-Woo ) - Ajou University School of Medicine Department of Gastroenterology

Abstract


Vascular ectasia is a well-known cause of lower gastrointestinal bleeding in the elderly. Endoscopically, it usually appears as a flat or elevated bright red lesion. We report on an extremely rare case of a large, pedunculated, polypoid vascular ectasia in an asymptomatic patient. A large pedunculated polypoid mass in the sigmoid colon was observed on colonoscopy during a regular health check-up, and a polypectomy was performed using a detachable snare. In histology, vessels with massive dilation were found mainly in the submucosa, which was consistent with vascular ectasia.

키워드

Pedunculated polyp;Vascular ectasia;Detachable snare
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