NCAPH and nonpapillary renal cell carcinoma: To explore the underlying mechanism for the overexpression of NCAPH in ccRCC, we predicted the underlying transcription factors by the ALGGEN‐PROMO database (http://alggen.lsi.upc.es/cgibin/promo_v3/promo/promoinit.cgi?dirDB=TF_8.3) and LASAGNA database (Length‐Aware Site Alignment Guided by Nucleotide Association, https://biogrid-lasagna.engr.uconn.edu/lasagna_search/) and four transcription factors were overlapped (Figure 2A).