FCGR2A and renal cell carcinoma: Among them, renal cell carcinoma, lysosome-, FCγR-mediated phagocytosis, the phosphatidylinositol signaling system, and proteasome pathways were positively correlated, with normalized enrichment scores (NESs) of 1.8388997, 1.8042084, 1.7422546, 1.7368004 and 1.721969, respectively (Figure 6A).