MYB and adenoid cystic carcinoma: The most obvious genomic characteristic of adenoid cystic carcinoma (ACC) is t(6;9)(q22-23;p23-24) translocation, a translocation of the v-myb avian myeloid virus oncogene homolog (MYB) gene, resulting in the fusion of the gene encoding transcription factor MYB with the nuclear factor IB (NFIB) transcription factor and leading to overexpressing MYB gene and its downstream target genes, and involved in cell cycle regulation, cell growth, apoptosis and cell adhesion [34–38].