Fig. 1From: Clinical characteristics of narrow-band imaging of oral erythroplakia and its correlation with pathologya Endoscopic examination of the left buccal oral erythroplakia of a 45-year-old male patient with conventional broadband white light. b NBI image from Fig. 1a. Regularly distributed intraepithelial papillary capillary loop was demonstrated on the reddish patch, or IPCL type I, was shown by NBI; the pathological report revealed squamous hyperplasiaBack to article page