Article
The incidence and predictors of false-negative pancreatobiliary fluorescence in situ hybridization (PB-FISH) in biliary strictures: A prospective study
21 Jul 2025
Abstract excerpt
BACKGROUND: Fluorescence in situ hybridization (FISH) is recommended as part of multimodality sampling in the evaluation of biliary strictures, but can be false negative in 40%-50% cases. The aim of this study was to comprehensively assess predictors of false-negative FISH in patients with biliary strictures. METHODS: Patients undergoing tissue sampling for biliary strictures from October 20 to February 22 were...
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