Fig. 2From: Tumor-infiltrating B cells affect the progression of oropharyngeal squamous cell carcinoma via cell-to-cell interactions with CD8+ T cellsPrognostic value of tumor-infiltrating CD20+ B cells (a), CD8+ T cells (b), CD20+B cell/CD8+ T cell (B/Tc) interactions (c) and combination of CD20+ B cells and CD8+ T cells (d) in patients with OPSCC (n = 70). Kaplan-Meier curves show overall survival of patients according to densities of the indicated cells in the tumor nests (left) and in the tumor stroma (right). P values were determined using the log-rank testBack to article page