HMG2A-NFIB fusions have been reported in lipomas while other tumour-associated translocations involving NFIB include MPDZ-NFIB, NFIB-FREM, NFIB-HEATR5B, NFIB-STRN and NFIB-ZDHHC21. This evidence concerns the gene HEATR5B and neoplasm.