Diagnostic Performance of Magnifying Endoscopy With Crystal Violet Staining for Superficial Non-ampullary Duodenal Epithelial Tumors: A Single-center Prospective Study.

DEN Open · 2026 · PMC12515707 · PMID 41090111

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showed a trendno p-value reported

Our results also showed a trend towards better diagnostic performance when the WLE and ME‐CV were combined, although this study was not designed to evaluate the diagnostic performance of the combination.

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