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Published on: October 16, 2013
[Inverted colonic diverticula: an uncommon endoscopic finding]
Roque Sáenz1, Timothy P Kinney, Ricardo Santander
1The Latin American OMGE/OMED Gastrointestinal Endoscopy Training Center, Clínica Alemana, Universidad del Desarrollo, Santiago de Chile, Chile. rsaenz@alemana.cl
Gastroenterologia Y Hepatologia
|May 2, 2008
Summary
Inverted colonic diverticula (ICD) are rare and mimic polyps. Recognizing their endoscopic features is crucial to prevent misdiagnosis and potential complications from biopsy or resection.
Area of Science:
- Gastroenterology
- Endoscopy
- Colorectal Surgery
Context:
- Inverted colonic diverticula (ICD) present endoscopically similar to elevated polypoid lesions.
- Accurate differentiation is essential to avoid misdiagnosis.
- Understanding ICD frequency and characteristics aids clinical management.
Purpose:
- To describe the endoscopic characteristics of inverted colonic diverticula.
- To report the frequency of ICD diagnosis.
- To provide criteria for avoiding misdiagnosis and complications.
Summary:
- A retrospective analysis of 33 ICD cases (0.7% of 4508 colonoscopies) was performed.
- Most ICDs were found in the sigmoid colon within diverticular areas.
- Endoscopic features were detailed, with one case of bleeding successfully treated.
Impact:
- ICD is a rare finding that can cause bleeding.
- Biopsy or resection of misdiagnosed ICDs can lead to serious complications.
- Established endoscopic criteria can prevent adverse outcomes associated with ICDs.
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