Recent advances in gastrointestinal cancers

Figure 2 Overall survival and progression-free survival in patients with programmed cell death ligand 1 combined positive score of more than 5% (CheckMate 649). A: Overall survival; B: Disease-free survival. Citation: Moehler M, Shitara K, Garrido M, Salman P, Shen L, Wyrwicz L, Yamaguchi K, Skoczylas T, Bragagnoli AC, Liu T, Schenker M, Yanez P, Tehfe M, Poulart V, Cullen D, Lei M, Kondo K, Li M, Ajani JA, Janjigian YY. Nivolumab (nivo) plus chemotherapy (chemo) vs chemo as first-line (1L) treatment for advanced gastric cancer/gastroesophageal junction cancer (GC/GEJC)/esophageal adenocarcinoma (EAC): First results of the CheckMate 649 study. Ann Oncol 2020; 31(4): S1191. Copyright ©The Author(s). Published by European Society of Medical Oncology[12]. PFS: Progression-free survival; HR: Hazard ratio; CI: Confidence interval; OS: Overall survival.