Abstract
Salivary gland tumors are a group of unusual lesions with heterogeneous clinical and microscopic characteristics. Pleomorphic adenoma (PA) represents the most common salivary neoplasm. Although it is benign, the AP tends to present recurrences in addition to being able to undergo malignant transformation. Carcinoma ex pleomorphic adenoma (CXPA), is a malignant entity that originated from …