Associations of PD-1 and PD-L1 Expression, MMR Status, and Prognosis in Esophageal and Gastric Cancer

Maria Svensson, MD, Lund University, discusses associations of PD-1 and PD-L1 expression with mismatch repair status and prognosis in chemoradiotherapy-na&iuml;ve esophageal and gastric adenocarcinoma.<br /> &nbsp;