AUTHOR=Zeng Rui , Zhou Xiaoyun , Ou Kexin , Chen Wei , Yang Chen , Wang Ting , Li Yani , Zha Yawen , Li Minying , Zhang Jingjing 

TITLE=Case report: Long-term survival in synchronous double primary malignancies of lung adenocarcinomas and esophageal squamous cell carcinoma treated with definitive chemoradiotherapy and SBRT combined with anti-PD-1

JOURNAL=Frontiers in Immunology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1548176

DOI=10.3389/fimmu.2025.1548176

ISSN=1664-3224