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Table 2 The case distribution of histopathology among different intraepithelial microvasculature patterns of NBI

From: Clinical characteristics of narrow-band imaging of oral erythroplakia and its correlation with pathology

  Pathology Pearson’s linear correlation coefficient
  Squamous hyperplasia Low-grade dysplasia Intermediate-grade dysplasia High-grade dysplasia/Carcinoma in situ Squamous cell carcinoma
Morphology of NBI       0.70
 IPCL type I 6 0 0 0 0  
 IPCL type II 5 18 11 4 0  
 IPCL type III 1 4 6 13 1  
 IPCL type IV 0 0 0 0 3