AUTHOR=Hampe Lovis , Küffer Stefan , Niemeier Tim , Scheele Niklas Christian , Hampe Laetitia Zoe , Riedl Anna Luisa , Fischer Laura Anna , Ziegler David Alexander , Leu Martin , Dröge Leif Hendrik , König Alexander , Ghadimi Michael , Braulke Friederike , Rieken Stefan , Bohnenberger Hanibal , El Shafie Rami A. TITLE=Effects of chemoradiotherapy on surface PD-L1 expression in esophageal cancer and its implications for immunotherapy JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1509051 DOI=10.3389/fimmu.2024.1509051 ISSN=1664-3224