Supplementary Video S1 from A Prospective Double-Blinded Comparison of Reflectance Confocal Microscopy with Conventional Histopathology for in Vivo Assessment in Oral Cancer

Supplementary Video S1 shows a Keratin Pearl. Keratin pearls are often present in oral squamous cell carcinoma (OSCC). They are composed of concentric rings of squamous cells showing gradual keratinization.