AUTHOR=Li Huanhuan , Ren Chao , Cui Donghai , Wu Tao , Nie Zhiyong 

TITLE=Case report: Patients with positive HER-2 amplification locally advanced gastroesophageal junction cancer achieved pathologic complete response with the addition of pembrolizumab to chemotherapy plus trastuzumab as neoadjuvant therapy

JOURNAL=Frontiers in Immunology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1555074

DOI=10.3389/fimmu.2025.1555074

ISSN=1664-3224