Intraoral lymphoepithelial carcinoma of the minor salivary glands.

The occurrence of lymphoepithelial carcinoma in the oral cavity is extremely rare and a case with involvement of minor salivary glands is very uncommon. We describe a case of LELC of the oral cavity with involvement of the upper lip and of minor salivary glands. The tumour was described at the clinical and instrumental level; moreover, its histopathological phenotype was defined. Finally, the problems of differential diagnosis and the most appropriate therapeutic approaches are discussed.