Meta-Analysis
Copyright ©The Author(s) 2025.
World J Clin Oncol. Apr 24, 2025; 16(4): 102397
Published online Apr 24, 2025. doi: 10.5306/wjco.v16.i4.102397
Figure 1
Figure 1 Diagram of database search and study inclusion. GC: Gastric cancer; HP: Helicobacter pylori; PD-L1: Programmed death ligand-1.