AUTHOR=Tsai Hsiang-Lin , Chen Yen-Cheng , To Kenneth KW , Wang Jaw-Yuan TITLE=Editorial: The Evolving Landscape, Clinical Implications, and Future Perspective of Biomarkers in Gastrointestinal Cancers JOURNAL=Frontiers in Oncology VOLUME=Volume 12 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.895231 DOI=10.3389/fonc.2022.895231 ISSN=2234-943X