AUTHOR=Poggi Alessandro , Varesano Serena , Zocchi Maria Raffaella TITLE=Corrigendum: How to Hit Mesenchymal Stromal Cells and Make the Tumor Microenvironment Immunostimulant Rather Than Immunosuppressive JOURNAL=Frontiers in Immunology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2018.01342 DOI=10.3389/fimmu.2018.01342 ISSN=1664-3224