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Diagnosis of Neoplasia in Barrett’s Esophagus using Vital-dye Enhanced Fluorescence Imaging
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Surveillance in Barrett's Esophagus: Challenges, Progress, and Possibilities
1Barrett's Esophagus Unit, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Gastroenterology
|February 6, 2023
Summary
Surveillance for Barrett's esophagus (BE) aims to prevent esophageal adenocarcinoma. Current methods have limitations, but new endoscopic tools and AI show promise for earlier detection and improved cancer prevention.
Area of Science:
- Gastroenterology
- Oncology
- Endoscopic Imaging
Background:
- Barrett's esophagus (BE) surveillance is crucial for detecting dysplasia and adenocarcinoma.
- Current surveillance protocols face limitations including subtle dysplasia appearance, sampling errors, and noncompliance, reducing effectiveness.
Purpose of the Study:
- To review the current state and future directions of endoscopic surveillance for Barrett's esophagus.
- To highlight innovations aimed at improving the detection and prediction of dysplasia and adenocarcinoma in BE.
Main Methods:
- Review of current endoscopic surveillance techniques for BE.
- Discussion of emerging innovations including advanced imaging, artificial intelligence, and molecular markers.
- Emphasis on comprehensive sampling and quality indicators.
Main Results:
- Careful endoscopic assessment using high-resolution white-light, chromoendoscopy, and thorough sampling remains essential.
- Innovations in sampling, imaging, AI, and molecular markers are being developed to enhance detection.
- Validated quality indicators are needed for further advancement.
Conclusions:
- Despite limitations, endoscopic surveillance is key to preventing esophageal adenocarcinoma.
- Emerging technologies offer potential to significantly improve the efficiency and effectiveness of BE surveillance.
- Future efforts should focus on integrating these innovations and implementing quality metrics for better patient outcomes.
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