DNA methylation data from 58 primary neuroblastomas

Genome wide DNA methylation profiling of primary neuroblastomas. The Illumina 450k methylation array was used to obtain DNA methylation profiles across approximately 485,000 CpGs in 58 neuroblastomas. Data were analyzed with regard to differential methylation at ATRX and DAXX loci in relation to genomic MYCN, TERT and ATRX status, presence of alternative lengthening of telomeres (ALT) and TERT expression. The analysis is part of the study: A mechanistic classification of clinical phenotypes in neuroblastoma (Ackermann et al., 2018) Bisulphite converted DNA from the 58 samples were hybridized to the llumina HumanMethylation450 BeadChip