[CAR-T cells therapy in solid tumors : where are we now ?]

Chimeric antigen receptor T cells (also known as CAR-T cells) have already made their way into the therapeutic arsenal of specific hematological cancers, significantly improving the prognosis of patients. The prospect of such an innovative and effective treatment in solid tumors is very attractive. For this reason, several clinical studies have been initiated. Unfortunately, the antigenic heterogeneity and microenvironmental hostility of these solid tumors currently limit the effectiveness of CAR-T cells. New strategies are being sought to counteract these therapeutic obstacles.