AUTHOR=Lu Xin , Liu Xia , CeliĆ -Terrassa Toni , Ren Guangwen TITLE=Editorial: Stromal and immune microenvironment in breast cancer metastasis JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1104362 DOI=10.3389/fimmu.2022.1104362 ISSN=1664-3224