RESUMEN
According to the last edition of the World Health Organization classification, cribriform adenocarcinoma of salivary glands (CASGs) was considered a variant of polymorphus adenocarcinoma although many authors proposed CASG as a distinct neoplasm. The aim of this study was to report an unusual presentation of CASG in the buccal mucosa of a 63-year-old male patient that showed signs of encapsulation and no evidence of lymph node metastasis. The lesion was composed of lobules of tumoral cells arranged in solid nests, sheets, papillary, and cribriform or glomeruloid patterns. Most of the peripheral cells show palisaded arrangement with peripheral clefting from the adjacent stroma. Surgical resection of the lesion was done and further neck dissection was recommended.