Fig. 1
From: Prognostic significance of tumor infiltrating immune cells in oral squamous cell carcinoma
IHC analysis of immune cells distribution in OSCC tissues (200×). Immune cells were primarily distributed in tumor stroma. a–b: Representative images of IHC for evaluating low and high CD8 expression. c–d: CD4 expression; e–f: T-bet expression; g–h: CD68 expression; i–j: CD57 expression. a, c, e, g, i: Low expression; b, d, f, h, j: High expression