Schoemig-Markiefka Schoemig-Markiefka B B Eschbach Eschbach J J Scheel Scheel AH AH Pamuk Pamuk A A Rueschoff Rueschoff J J Optimized PD-L1 scoring of gastric cancer Optimized PD-L1 scoring of gastric cancer Gastric Cancer Gastric Cancer 2021 2021 24 24 4 4 1115 1115 1122 1122 10.1007/s10120-021-01195-4 10.1007/s10120-021-01195-4 supplied-pmid 33954872? Here, CD274 is linked to gastric cancer.