label: Malignant Submandibular Gland Mixed Tumor
label_lc: malignant submandibular gland mixed tumor
description: A malignant tumor arising from the submandibular 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.