The association of the six top-ranked karyopherins (KPNA2, XPOT, CSEL1, KPNA1, KPNA4, and TNPO1) in the breast cancer datasets from Oncomine (Fig. 1B) was analyzed using a Kaplan-Meier Plotter. The gene discussed is KPNA1; the disease is breast carcinoma.