Most common primary malignant tumour of parotid gland: (A) Wahin tumour, (B) Mucoepidermoid Cancer, (C) Acinic cell Cancer, (D) Adenoidcystic carcinoma
Answer is B. - Most common primary malignant tumor of parotid gland is Mucoepidermoid carcinoma - Mucoepidermoid carcinoma Malignant neoplasm of variable biological aggressiveness Composed of a mixture of squamous, mucous secreting & intermediate cells.