HMGB1 and neurofibromatosis type 1: Genes co-expressed with PTPN13 were correlated with “Immune response_HMGB1 release from the cell”, “Putative pathways of hormone action in neurofibromatosis type 1”, and “Immune response_HMGB1/RAGE signaling pathway” (Figure 10, Supplementary Table S7).