FOXP3 and CXCR4-positive regulatory T cells in the tumor stroma as indicators of tumor immunity in the conjunctival squamous cell carcinoma microenvironment. - Tagami, Mizuki; Kakehashi, Anna; Katsuyama-Yoshikawa, Atsuko; Misawa, Norihiko; Sakai, Atsushi; Wanibuchi, Hideki; Azumi, Atsushi; Honda, Shigeru (PLoS ONE, 2022)