Fig. 4

The correlation of RFX5 and immune cell infiltration in STAD. A Significant positive correlation between RFX5 level and B cells, CD4 + T cells, CD8 + T cells, neutrophils, macrophages, and myeloid dendritic cells. B Correlation between RFX5 SCNA and immune cell infiltration. C, D Correlation between RFX5 level and TMB score/MSI score. SCNA, somatic copy number alterations; TMB, tumor mutational burden; MSI, microsatellite instability. *p < 0.05; **p < 0.01; ***p < 0.001