Development and validation of an AI foundation model for endoscopic diagnosis of esophagogastric junction adenocarcinoma: a cohort and deep learning study. - Yikun Ma; Bo Li; Ying Chen; Zijie Yue; Shuchang Xu; Jingyao Li 005; Lei Ma; Liang Zhong; Duowu Zou; Leiming Xu; Yunshi Zhong; Xiaobo Li; et al. (CoRR, 2025)