label: Malignant Mixed Tumor of the Major Salivary Gland
label_lc: malignant mixed tumor of the major salivary gland
description: "A malignant tumor arising from the parotid gland, submandibular gland, or sublingual gland.  It includes carcinoma ex pleomorphic adenoma, a malignant epithelial tumor arising from a pre-existing pleomorphic adenoma and carcinosarcoma which is characterized by a mixture of malignant epithelial and sarcomatous elements."