AUTHOR=Zou Dan , Yan Ying , Li Yifan , Ma Huanhuan , Bai Yuping , Wang Xueyan , Wang Bofang , Wang Yunpeng , Ma Jingwei , Chen Hao TITLE=Successful triple therapy for advanced synchronous multiple primary esophageal carcinoma with metal stenting, photodynamic and comprehensive systemic therapies—shining light on hope: a case report and literature review JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1580616 DOI=10.3389/fimmu.2025.1580616 ISSN=1664-3224