Fig. 2From: Clinical characteristics of narrow-band imaging of oral erythroplakia and its correlation with pathologya Endoscopic examination of the right buccal erythroplakia of a 48-year-old male patient with conventional broadband white light. b NBI image from Fig. 2a. Dilated and tortuous intraepithelial microvasculature, or IPCL type II, was shown by NBI; the pathological report revealed intermediate-grade dysplasiaBack to article page