Adenoma de células basales en glándulas salivales menores. Una localización atípica

The salivary glands are an uncommon site of neoplasms. The percentage of basal cell adenomas is only 0.2%-2% of all the salivary gland tumors. The basal cell adenoma is an epithelial neoplasm with a monomorphic histological aspect, with a predominance of basalod cells. The growth pattern could be solid, tubular, trabecular, membranous or analog dermic. In our casuistry only we have one case with this histopathologic diagnosis; and with an atypical localization, because the most frequent localization is at the parotid gland. We only found in the bibliography six cases with these characteristics. The paper describes a case with atypical localization of an almost exclusively neoplasm of the parotid gland. Normally this is not included in the battery of the differential