Table 3 Both the Miami-criteria and Paris-criteria for the diagnosis of indeterminate biliary strictures in pCLE.

From: Diagnostic accuracy of probe-based confocal laser endomicroscopy and tissue sampling by endoscopic retrograde cholangiopancreatography in indeterminate biliary strictures: a meta‑analysis

Tumorous bile duct

Normal bile duct

Inflammatory bile duct

Thick white bands (> 20 μm)

Reticular network of thin dark branching bands (< 20 μm)

Vascular congestion

Thick dark bands (> 40 μm)

Vessels (< 20 μm)

Dark granular patterns with scales

Dark clumps

Light gray background

Increased inter-glandular space

Epithelium

 

Thickened reticular structure

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