Open Access
05.05.2021 | original article
Programmed death ligand 2 expression plays a limited role in adenocarcinomas of the gastroesophageal junction after preoperative chemotherapy
Gerd Jomrich, Dagmar Kollmann, Lavinia Wilfing, Sanja Radosavljevic, Dariga Ramazanova, Robin Ristl, Richard P. Grose, Aysegül Ilhan-Mutlu, Matthias Preusser, Christina Fassnacht, Yi-Chien Tsai, Emmanuella Guenova, Sebastian F. Schoppmann