AUTHOR=Ivanova Margarita M. , Agoulnik Irina U. , LLeonart Matilde E. TITLE=Editorial: Sphingolipid metabolism and cancer JOURNAL=Frontiers in Oncology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.1049494 DOI=10.3389/fonc.2022.1049494 ISSN=2234-943X