To analyze if these transcriptional alterations were correlated with epigenetic alterations we created promoter region methylation maps for the SCAN-B tumors, identifying a marked similarity of ERpHER2n-Basal tumors with epiBasal TNBC regarding hypermethylation of shore/CGI CpGs for FOXA1, while hypomethylation of shore/CGI CpGs for FOXC1 (Fig. 5B). The gene discussed is FOXC1; the disease is spinocerebellar ataxia, autosomal recessive, with axonal neuropathy.