AUTHOR=Kasi Pashtoon Murtaza TITLE=Editorial: Case reports in gastrointestinal cancers : 2022 JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1333174 DOI=10.3389/fonc.2023.1333174 ISSN=2234-943X