KCNN2 and neoplasm: These include genes involve in neuronal functions like potassium calcium-activated channel subfamily N member 2 (KCNN2) and SLIT and NTRK like family member 4 (SLITRK4), gene expression regulation such as Scm like with four Mbt domains 2 (SFMBT2), and abnormal immune response genes to tumor such as PNMA family member 5 (PNMA5).