NCIt synonyms : Malignant Parotid Gland Mixed Neoplasm; Malignant Parotid Mixed Tumor; Malignant Parotid Mixed Neoplasm; Malignant Mixed Tumor of the Parotid; Malignant Mixed Tumor of Parotid; Malignant Mixed Neoplasm of Parotid; Malignant Mixed Neoplasm of the Parotid; Malignant Mixed Neoplasm of Parotid Gland; Malignant Mixed Tumor of Parotid Gland; Malignant Mixed Tumor of the Parotid Gland; Malignant Mixed Neoplasm of the Parotid Gland;
NCIt definition : A malignant tumor arising from the parotid 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.;