CCL20 and cervical intraepithelial neoplasia: In this context, we evaluated the distribution of CD45RA+ and CD45RO+ cells as well as CCR6+ and CCL20+ cells in intraepithelial (IE) and marginal stroma (MS) areas from cervical intraepithelial neoplasia (CIN) I–III, and CC as ‘immunoscore’ for HPV-induced CC outcome.