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Endoloop-Assisted Polypectomy for a Symptomatic Giant Colonic Polyp in a Pediatric Patient
Yen-Chung Lin1, Jen-Wei Chou2, An-Chyi Chen1,3
1Division of Pediatric Gastroenterology, China Medical University Children's Hospital, Taichung 404327, Taiwan.
Insights
Giant colonic polyps in children can cause bloody stools. Endoloop-assisted polypectomy offers a safe and effective method for removing these large polyps, reducing bleeding risks.
Area of Science:
- Pediatric Gastroenterology
- Gastrointestinal Endoscopy
Background:
- Colonic polyps are a frequent cause of bloody stools in pediatric patients.
- While standard polypectomies are common, giant colonic polyps present surgical challenges due to size and location.
- Traditional surgical interventions like laparotomy or laparoscopy may be difficult for giant polyps.
Observation:
- A 14-year-old male presented with a two-month history of bloody stools.
- Colonoscopy revealed a giant juvenile colonic polyp in the transverse colon.
- The polyp had a large feeding artery, increasing the risk of post-polypectomy bleeding if removed by electric ligation alone.
Findings:
- Giant colonic polyps can be successfully removed using endoloop-assisted polypectomy.
- This technique mitigates the risk of post-polypectomy hemorrhage associated with large polyps.
- Endoloop-assisted polypectomy provides a minimally invasive alternative to traditional surgery for giant colonic polyps.
Implications:
- Endoloop-assisted polypectomy is a viable and safer option for managing giant colonic polyps in pediatric patients.
- This approach can reduce the need for more invasive surgical procedures.
- Further research into minimally invasive techniques for pediatric colonic polyp management is warranted.
Abstract:
Colonic polyps are a common cause of persistent bloody stools in pediatric patients. Such polyps are easily diagnosed by a barium study of the lower gastrointestinal tract or by colonoscopy. Polypectomies utilizing electric ligators are generally performed on pediatric patients, and such patients can be easily operated on. However, giant colonic polyps have been reported in pediatric patients. In the past, a laparotomy or laparoscopy would have been performed in some pediatric patients diagnosed with a giant colonic polyp; however, the large size, location, or position of the polyp would sometimes be too large or the location or position of the polyp would make successful operation difficult. In general, larger stumps with large feeding arteries are associated with larger colonic polyps. Therefore, if such a polyp is removed via electric polypectomy alone, there may be a higher risk of post-polypectomy bleeding from its stump. We report a case of a 14-year-old male patient who presented with a 2-month history of bloody stools. A giant juvenile colonic polyp was detected by colonoscopy in the transverse colon. Finally, we successfully removed the giant polyp by using endoloop-assisted polypectomy.
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