145PImmune functions of follicular helper CD4+CXCR5+ T cells in human breast cancer. (13th May 2019) - Langouo Fontsa, M; Noel, G; Garaud, S; de Wind, A; Van den Eynden, G; Boisson, A; Naveaux, C; Larsimont, D; Piccart, M; Willard-Gallo, K