MYCN and neuroblastoma: Profiles of T-UCRs in representative neuroblastoma tumors and a signature of sevenT-UCRs (uc.347, uc.350, uc.279, uc.460, uc.379, uc.446, uc.364) were found highlyexpressed in highly aggressive MYCN-amplified tumors compared to MYCN-non-amplifiedsamples (Mestdagh et al., 2010).