Fig. 4
From: HPV related p16INK4A and HSV in benign and potentially malignant oral mucosa pathologies
Representative immunostaining of p16INK4A, and presence of HSV in OLP and OL cases. A p16INK4A immunostaining observed in epithelial cells of OLP; B p16INK4A immunostaining observed in a high percentage of the OL tissue; C p16INK4A protein expression OLP; D HSV expression in the OLP tissue; E HSV expression in OL; F HSV protein expression OLP (EnVision technique). The scale refers to the 0.2 mm in real dimensions