AUTHOR=Hong Guini , Li Wan , Shen Xiaopei TITLE=Editorial: Novel approaches and concepts of biomarker discovery for cancer JOURNAL=Frontiers in Genetics VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2022.955062 DOI=10.3389/fgene.2022.955062 ISSN=1664-8021