AUTHOR=Fedele Monica , McCart Reed Amy TITLE=Editorial: Molecular mechanisms in breast cancer progression and metastasis JOURNAL=Frontiers in Oncology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.991758 DOI=10.3389/fonc.2022.991758 ISSN=2234-943X