PD-L1 expression in carcinoma of the esophagogastric junction is positively correlated with T-cell infiltration and overall survival

ConclusionPD-L1 expression is frequent in esophagogastric adenocarcinoma and - when combined with dense CD8 infiltration – PD-L1 negativity correlates with prolonged overall survival.
Source: Pathology Research and Practice - Category: Pathology Source Type: research