PHOX2B and neuroblastoma: A set of 11 markers (CHRNA3, CRMP1, DBH, DCX, DDC, GABRB3, GAP43, ISL1, KIF1A, PHOX2B, TH) was identified by validating known 14 makers expression in CSC-enriched spheres of neuroblastoma BE(2)-C cells (125).