AUTHOR=Xie Weixun , Hu Chengyu , Liu Hongming , Wu Zelai , Luo Bixian , Wu Xiaoying , Tuo Chuanlei , Deng Ziyin , Liang Han , Liu Yong , Gong Weihua 

TITLE=Dual-positive gastric cancer: an extremely malignant subtype of gastric cancer with high serum alpha-fetoprotein and carcinoembryonic antigen concentrations

JOURNAL=Frontiers in Oncology

VOLUME=14

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1514069

DOI=10.3389/fonc.2024.1514069

ISSN=2234-943X