AUTHOR=Sibson Nicola R. , Thorsen Frits , Soto Manuel Sarmiento TITLE=Editorial: The Role of the Immune Response in Brain Metastasis JOURNAL=Frontiers in Oncology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.922700 DOI=10.3389/fonc.2022.922700 ISSN=2234-943X