CENP-W, -L, -K, SPC24 and NUF2 were included in the final core CEN/KT gene list because they were identified by both differentially expressed gene analysis across cancer types and BC-GenExMiner analysis, even though the Affymetrix HG-U133A platform used by K–M Plotter is lack of probes to evaluate these five genes (also see Methods). This evidence concerns the gene NUF2 and breast cancer.