Future Perspective of Artificial Intelligence Diagnostics for Early Barrett's Neoplasia.

IF 3.6 3区 医学 Q2 GASTROENTEROLOGY & HEPATOLOGY
Digestion Pub Date : 2025-07-25 DOI:10.1159/000547635
David A Roser, Alanna Ebigbo
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引用次数: 0

Abstract

Background: Barrett's esophagus (BE) represents the only established precursor to esophageal adenocarcinoma. While endoscopic surveillance is a cornerstone of early detection, it remains limited by interobserver variability, sampling error, and variability in diagnostic yield. In recent years, artificial intelligence (AI) has emerged as a promising tool to improve the detection and characterization of neoplastic lesions in BE.

Summary: This review outlines the current landscape and future potential of AI applications in the endoscopic management of BE. Diagnostic systems employing convolutional neural networks and transformer-based architectures have achieved high performance for both lesion detection (CADe) and characterization (CADx), with several models externally validated in multicenter cohorts. The first CE-certified commercial system, CADU™, has further marked the entry of AI into clinical use. Emerging developments include AI tools for infiltration depth estimation, vessel detection during endoscopic submucosal dissection, post-therapeutic surveillance, and procedural quality assessment. Challenges related to generalizability, human-AI interaction, ethical implementation, and regulatory compliance are discussed in the context of clinical translation.

Key messages: (1) AI systems demonstrate high diagnostic accuracy and enable real-time assistance in BE surveillance. (2) In-domain pretrained models and transformer-based systems may improve robustness and adaptability. (3) Clinical applications are expanding beyond diagnostics to therapeutic guidance and posttreatment monitoring. (4) Successful implementation depends on rigorous validation, explainability, and integration into clinical workflows.

早期巴雷特瘤人工智能诊断的未来展望
背景:巴雷特食管(BE)是唯一确定的食管腺癌的前兆。虽然内窥镜监测是早期发现的基础,但它仍然受到观察者间可变性、抽样误差和诊断结果可变性的限制。近年来,人工智能(AI)已成为一种有前途的工具,可以提高BE肿瘤病变的检测和表征。摘要:本文概述了人工智能在BE内镜治疗中的应用现状和未来潜力。采用卷积神经网络和基于变压器的架构的诊断系统在病变检测(CADe)和表征(CADx)方面都取得了高性能,多个模型在多中心队列中进行了外部验证。首个获得ce认证的商用系统CADU进一步标志着人工智能进入临床应用。新兴的发展包括用于浸润深度估计、内镜下粘膜剥离期间的血管检测、治疗后监测和程序质量评估的人工智能工具。在临床翻译的背景下,讨论了与普遍性、人类-人工智能交互、伦理实施和法规遵从相关的挑战。关键信息:•人工智能系统具有很高的诊断准确性,能够实时协助BE监测。•域内预训练模型和基于变压器的系统可以提高鲁棒性和适应性。•临床应用正在从诊断扩展到治疗指导和治疗后监测。•成功的实施依赖于严格的验证、可解释性和临床工作流程的整合。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Digestion
Digestion 医学-胃肠肝病学
CiteScore
7.90
自引率
0.00%
发文量
39
审稿时长
6-12 weeks
期刊介绍: ''Digestion'' concentrates on clinical research reports: in addition to editorials and reviews, the journal features sections on Stomach/Esophagus, Bowel, Neuro-Gastroenterology, Liver/Bile, Pancreas, Metabolism/Nutrition and Gastrointestinal Oncology. Papers cover physiology in humans, metabolic studies and clinical work on the etiology, diagnosis, and therapy of human diseases. It is thus especially cut out for gastroenterologists employed in hospitals and outpatient units. Moreover, the journal''s coverage of studies on the metabolism and effects of therapeutic drugs carries considerable value for clinicians and investigators beyond the immediate field of gastroenterology.
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