Figure 2.

OSF associated with OLK (×200). Fibrous degeneration of connective tissue, mild epithelial dysplasia, disappearance of basal cell polarity, epithelial rete peg hypertrophy

OSF associated with OLK (×200). Fibrous degeneration of connective tissue, mild epithelial dysplasia, disappearance of basal cell polarity, epithelial rete peg hypertrophy