Figure 1From: Progress risk assessment of oral premalignant lesions with saliva miRNA analysis Representative histological pictures of OPLs and OSCCs. (A) oral leukoplakia with low grade epithelia dysplasia; (B) oral leukoplakia with moderate epithelia dysplasia; (C) oral leukoplakia with high grade epithelia dysplasia; (D) cancerated leukoplakia; (E) invasive oral squamous cell carcinoma.Back to article page