AUTHOR=Guo Yinglu , Liu Xiaoyan , Liu Yi , Zhang Hantao , Liu Junlin , Shan Chaofan , Gong Xun , Tang Min TITLE=Editorial: Computational tools in inferring cancer tissue-of-origin and molecular classification towards personalized cancer therapy, volume III JOURNAL=Frontiers in Genetics VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2022.1078871 DOI=10.3389/fgene.2022.1078871 ISSN=1664-8021