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Diffuse telangiectasia of the colon: A case report
Jun-An Li1, Li-Li Zhong2, Bo Li3
1Gastroenterology and Center of Digestive Endoscopy.
Medicine
|August 28, 2020
Summary
Colonic telangiectasia, a common vascular lesion in the colon, often affects the elderly. Asymptomatic cases typically do not require treatment, with regular monitoring recommended.
Area of Science:
- Gastroenterology
- Vascular Medicine
- Diagnostic Endoscopy
Background:
- Colonic telangiectasia, also known as colonic angiodysplasia, involves arteriovenous malformations and is a frequent vascular finding in the gastrointestinal tract.
- This condition is particularly prevalent in the elderly population and is often linked to geriatric conditions, notably atherosclerotic diseases.
Observation:
- A patient presented for colonoscopy, revealing widespread, spider-like telangiectasia changes throughout the colon under microscopic examination.
- These vascular lesions exhibited radial distribution, converging centrally, with the largest measuring approximately 10 mm and lacking ulceration or active bleeding.
Findings:
- Despite a recommendation for capsule endoscopy to evaluate the small intestine, the patient declined further procedures.
- A six-month follow-up indicated no melena, with normal hemoglobin and red blood cell counts, and a negative fecal occult blood test, suggesting clinical stability.
Implications:
- Asymptomatic colonic telangiectasia generally does not necessitate intervention, emphasizing the importance of regular monitoring of stool color, hemoglobin, and fecal occult blood tests.
- Colonoscopy remains the primary diagnostic tool for colonic telangiectasia, achieving a diagnostic rate exceeding 90%, and is best performed in non-bleeding or minimally bleeding states.
