AUTHOR=Guo Zhenjiang , Wang Ning , Zhao Guangyuan , Du Liqiang , Cui Zhaobo , Liu Fangzhen 

TITLE=Development and validation of a preoperative model for predicting positive proximal margins in adenocarcinoma of the esophagogastric junction and assessing safe margin distance

JOURNAL=Frontiers in Oncology

VOLUME=14

YEAR=2024

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1503728

DOI=10.3389/fonc.2024.1503728

ISSN=2234-943X