AUTHOR=Caja Laia , Lonardo Enza , Sancho Patricia TITLE=Editorial: Targeting intra- and extracellular signals contributing to cancer stemness and metastasis in aggressive cancers, Volume II JOURNAL=Frontiers in Pharmacology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2022.1060359 DOI=10.3389/fphar.2022.1060359 ISSN=1663-9812