INTRODUCTION Pleomorphic adenoma (PA) is the most common benign neoplasm of the salivary glands (1). Among its malignant variants, carcinoma ex PA (that is, carcinoma in
INTRODUCTION Pleomorphic adenoma (PA) is the most common benign neoplasm of the salivary glands (1). Among its malignant variants, carcinoma ex PA (that is, carcinoma in