EWSR1 and odontogenic neoplasm: Besides, our case of CCSCC was genetically different from other clear cell neoplasms in that MAML2 rearrangement (characteristic of mucoepidermoid carcinoma), EWSR1 rearrangement/translocation (characteristics of clear cell variants of myoepithelial carcinoma, HCCC, and CCOC), and BRAF mutations (detected in malignant melanoma and odontogenic tumors) were not detected (Table 2) [6, 23].