Recent studies revealed that other SARS-CoV-2 factors such as ANPEP (alanyl aminopeptidase, membrane), ENPEP (glutamyl aminopeptidase), and DPP4 (dipeptidyl peptidase 4) are expressed at high levels in renal cancer, especially in ccRCC. Here, ENPEP is linked to nonpapillary renal cell carcinoma.