CD19 and gastric cancer: As listed in Table 1, GPR35 was significantly negatively correlated with biomarkers for B-cells (CD19 and CD79A), CD8 + T-cells (CD8A and CD8B), CD4 + T-cells (CD4), M1 macrophage (CD86 and TLR4), neutrophil (ITGAM and CCR7), and dendritic cell (HLA-DPB1, CD1C, and NRP1) in GC.