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Concurrent colon polyp with angiodysplasia causes lower gastrointestinal bleeding: a case report
1Department of Colorectal Surgery, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C.
Changgeng Yi Xue Za Zhi
|September 1, 1995
Summary
Angiodysplasia, a cause of gastrointestinal bleeding, can be associated with colon polyps. Early diagnosis via mesenteric angiography is crucial for effective treatment, often involving surgical resection for severe cases.
Area of Science:
- Gastroenterology
- Vascular Malformations
- Colorectal Surgery
Background:
- Angiodysplasia is a common cause of lower gastrointestinal bleeding, typically affecting the right colon.
- While often seen in the elderly, it can occur in younger adults.
- Adenomatous colonic polyps are common, but their association with angiodysplasia is rare.
Observation:
- A case report details a 40-year-old man with recurrent intestinal bleeding.
- The patient presented with an adenomatous colonic polyp accompanied by submucosal angiodysplasia.
- This rare clinical association highlights a potential cause for polyp-induced bleeding.
Findings:
- Unidentified angiodysplasia may underlie intestinal blood loss attributed to colon polyps.
- Diagnosing these lesions is challenging.
- Mesenteric angiography is recommended for definitive diagnosis.
Implications:
- This case suggests a need to consider angiodysplasia in patients with unexplained bleeding from colonic polyps.
- Early and accurate diagnosis is vital for appropriate management.
- Surgical resection of the affected bowel segment is the preferred treatment for chronic bleeding or anemia.