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KMID : 1038820190220060613
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Pediatric Gastroenterology, Hepatology & Nutrition
2019 Volume.22 No. 6 p.613 ~ p.618
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Juvenile Polyp associated with Hypovolemic Shock Due to Massive Lower Gastrointestinal Bleeding
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Kim Dong-Yeop
Bae Joon-Yeol
Ko Kyung-Ok
Cheon Eun-Jung
Lim Jae-Woo
Song Young-Hwa
Yoon Jung-Min
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Abstract
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Juvenile polyps are the most common types of polyps in children, and patients usually present with lower gastrointestinal (GI) bleeding as the predominant symptom. These lesions, which are referred to as hamartomas, usually measure approximately 2 cm in size and are benign tumors located mainly in the rectum and sigmoid colon. The most common symptom of a juvenile polyp is mild intermittent rectal bleeding. It is rare for anemic patients because the amount of blood loss is small and often not diagnosed immediately. We present the case of a 6-year-old girl with a juvenile polyp in the distal transverse colon, who developed hypovolemic shock due to massive lower GI bleeding. Pediatricians must perform colonoscopy for thorough evaluation of polyps, because their location and size can vary and they can cause massive bleeding.
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KEYWORD
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Polyp, Children, Anemia, Colonoscopy
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