CD40 and nonpapillary renal cell carcinoma: The number of genes that correlate with CD40 in both ccRCC and pancreatic adenocarcinoma was the highest (n = 82) and include several C-X-C chemokine receptors including CXCR3, which is the ligand for CXCL10, as well as CXCR4 and CXCR6.