Previous studies described MAML2 rearrangements in MEC of various sites [22,52,53,54], as well as in the metaplastic variant of cystadenolymphoma (Warthin tumor) [55,56,57], although the MAML2 rearranged Warthin tumors may have been misclassified as Warthin-like MEC [57,58,59,60]. Here, MAML2 is linked to Warthin tumor.