GNA15 and colorectal carcinoma: The RNA sequencing data of CRC and corresponding clinical information were obtained from TCGA, and the genes involved in related pathways were analyzed using the GSEA software package in R. GSEA analysis showed that differential genes were mainly concentrated in biological processes such as antigen-antibody binding, immunoglobulin complex, phagocytosis, antigen treatment presentation, cell adhesion molecules, T helper 17 (Th17) cell differentiation, and toll-like receptor signaling pathway (Fig. 6), suggesting that GNA15 may play a role through these pathways.