Metastasizing Pleomorphic Adenoma Presents Intraorally: A Case Report and Review of the Literature

Pleomorphic adenoma (PA), also known as mixed tumor, is the most common benign salivary gland neoplasm, characterized histologically by both epithelial and mesenchymal elements. 1 Neville B.W. Damm D.D. Allen C.M. et al. Oral and Maxillofacial Pathology. in: (ed 3). WB Saunders, St. Louis, MO2009: 493 Google Scholar Approximately 75% of PAs occur in the parotid gland, followed by the submandibular gland (15%) and minor glands of the palate and...