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Table 3 Interobserver concordance (κ coefficient values) for micro vascular patterns

From: Correlation between magnifying narrow band imaging and histopathology in gastric protruding/or polypoid lesions: a pilot feasibility trial

Micro vascular patterns

κ values

Honey comb

0.75

Dense vascular

0.73

Fine net work

0.64

Core vascular

0.73

unclear

0.89