Nuclear localization of tetraspanin 8 was observed in several cell lines, including SW1990 (pancreatic cancer), MDA‐MB‐231 (breast cancer), SW620 (colon cancer), HGC‐27 and AGS (stomach cancer), and also U‐87 MG and U251 MG (glioblastoma cell lines). The gene discussed is TSPAN8; the disease is pancreatic neoplasm.