Evaluating ChatGPT-5 for Detection of Barrett's Esophagus and Grading of Esophagitis: A Multiclass Endoscopic Image Analysis.

JGH Open · 2026 · PMC13392210 · PMID 42495120

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an increasing trendno p-value reported

PPV in multiclass prompting showed an increasing trend for severe esophagitis relative to normal mucosa, although statistical significance was not retained after multiplicity adjustment.

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