AUTHOR=Wang Yanfang , Liu Hui , Li Xiang , Jin Juan , Yan Bo TITLE=Study on the value of gastrin 17 and aldehyde dehydrogenase 1 in gastric juice for early diagnosis in gastric cancer JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1521868 DOI=10.3389/fonc.2025.1521868 ISSN=2234-943X