Programmed death ligand 2 expression plays a limited role in adenocarcinomas of the gastroesophageal junction after preoperative chemotherapy.
Gerd JomrichDagmar KollmannLavinia WilfingSanja RadosavljevicDariga RamazanovaRobin RistlRichard P GroseAysegül Ilhan-MutluMatthias PreusserChristina FassnachtYi-Chien TsaiEmmanuella GuenovaSebastian F SchoppmannPublished in: European surgery : ACA : Acta chirurgica Austriaca (2021)
In contrast to previously published studies reporting PD-L2 expression rates of up to 50% in AEGs, in our cohort, PD-L2 expression seems to play no significant role in AEG.