AUTHOR=Liu Yue , Wang Xinyue , Wang Jingyuan , Wu Chang , Li Wanshun , Song Qiuyue , Jin Zhendong TITLE=Editorial: Methods in gastrointestinal cancers JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1193964 DOI=10.3389/fonc.2023.1193964 ISSN=2234-943X