So far, many cell surface CSC markers, including CD133, frizzled class receptor 6 (FZD6), leucine rich repeat containing GPCR 5 (LGR5), aldehyde dehydrogenase (ALDH), ALDH1A2, ALDH1A3, cluster of differentiation 114 (CD114), and cluster of differentiation 117 (C-kit), have been identified in NB (Shohet et al., 2011). This evidence concerns the gene FZD6 and neuroblastoma.