NFIB and adenoid cystic carcinoma: Although the exact role(s) of MSANTD3 in AcCC oncogenesis remain to be determined, it is also intriguing that MYB itself, which of course also harbors a Myb/SANT-like domain, is part of a gene fusion that characterizes a different salivary gland tumor: MYB-NFIB in adenoid cystic carcinoma.