Adenoid cystic carcinoma: A case report and review of literature.

Adenoid cystic carcinoma (ADCC) is an uncommon tumor of head and neck, whose clinical patterns are characterized by slow growth, perineural invasion and distant metastasis. Cribriform, tubular and solid are the three recognized histopathological patterns which are seen in ADCC. We report a case of ADCC involving palate with an update on the current understanding of its clinical behavior, molecular biology, pathogenesis, histopathological aspect, treatment and prognosis.