KPNA2 and hepatocellular carcinoma: In the three HCC samples, KPNA2 was more intensive in HCC nuclei (Fig. 11D) than in normal nuclei (Fig. 11C), indicating that at least a part of KPNA2 variants were translocated to nuclei if not all, and it was most likely the full-length KPNA2 (UniProt_P52292).