MIF-CD74 axis facilitates MDSC infiltration in the tumor microenvironment of pancreatic ductal adenocarcinoma. - Fukuda H; Arai K; Hashimoto E; Sekine K; Arai Y; Hiraoka N; Hirata A; Yamashita M; Narumi K; Kikuchi A; Sawai E; Sawada Y; et al. (Cancer letters, 2026)