IL6 and nonpapillary renal cell carcinoma: Moreover, the pathway enrichment analysis revealed the role of miRNAs in glutathione metabolism, amplification of expansion of oncogenic pathways as metastatic traits, molybdenum cofactor biosynthesis, IL-6 signaling pathways, pathways in clear cell renal cell carcinoma (ccRCC), trans-sulfuration pathways, and regulation of Wnt/B-catenin signaling pathways (Figure 6C).