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Risk of Colon Cancer and Recommended Surveillance Strategies in Patients with Ulcerative Colitis
Wendy Rabbenou1, Thomas A Ullman1
1Division of Gastroenterology, Montefiore Medical Center, Albert Einstein College of Medicine, 33030 Rochambeau Avenue, Bronx, NY 10461, USA.
Gastroenterology Clinics of North America
|October 30, 2020
Summary
Regular colonoscopic surveillance is crucial for preventing colorectal cancer (CRC) in patients with longstanding ulcerative colitis (UC). Annual colonoscopies are recommended for those with UC and primary sclerosing cholangitis.
Area of Science:
- Gastroenterology and Oncology
- Inflammatory Bowel Disease Research
Background:
- Longstanding and extensive ulcerative colitis (UC) significantly increases the risk of developing colorectal cancer (CRC).
- Effective surveillance strategies are essential for early detection and prevention of CRC in high-risk populations.
Purpose of the Study:
- To summarize evidence-based strategies for colonoscopic surveillance in patients with ulcerative colitis.
- To outline optimal surveillance protocols for mitigating colorectal cancer morbidity and mortality.
Main Methods:
- Review of current guidelines and evidence for colorectal cancer surveillance in ulcerative colitis.
- Emphasis on high-definition colonoscopy with lesion detection and removal.
- Inclusion of spray-dye chromoendoscopy as an adjunct technique.
Main Results:
- Surveillance colonoscopies every 1 to 3 years are recommended for most patients with UC.
- High-definition endoscopy with lesion detection and removal is the standard of care.
- Annual colonoscopies are advised for patients with UC and primary sclerosing cholangitis.
Conclusions:
- Colonoscopic surveillance is the most effective method for CRC prevention in ulcerative colitis patients.
- Adherence to recommended surveillance intervals and techniques can reduce CRC-related deaths.
- Special considerations are necessary for patients with co-existing primary sclerosing cholangitis.
Keywords:
ChromoendoscopyColitis-related cancerColorectal cancerDysplasiaInflammatory bowel diseaseUlcerative colitisMore Related Videos
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