In NB, SOX11, identified previously as an SE-associated TF in ADRN-type cells (van Groningen et al, 2017), was highly expressed in MYCN-nonamplified stage 4 and MNA NB (localised [LOC] versus MYCN-nonamplified stage 4, P-value < 0.005; MYCN-nonamplified versus MNA, P-value < 0.001; one-way ANOVA test; Fig S3E). Here, MYCN is linked to neuroblastoma.