Figure 1
From: Cytokines Levels and Salivary Microbiome Play A Potential Role in Oral Lichen Planus Diagnosis

Lymphocytes infiltrating in OLP and NSIL patients samples: Slices of OLP (A,C) or NSIL (B,D). Human mucosal lesions samples were submitted to immunohistochemical assay to analyze the CD3 (A,B) and CD4 (C,D) intraepithelial expression. The images are representative of OLP (n = 6) and NSIL (n = 9) samples. Scar bar: 100 µm.