1. Parotid Swellings II Furrat Amen

2. Neoplasms Epithelial Non epithelial

3. Epithelial Tumours AAdenomas BMucoepidermoid Tumour CAcinic cell tumour DCarcinoma

4. BMucoepidermoid tumours Epidermoid cells and mucus secreting cells Slow growing limited local invasion Occ. Lymph node mets (some rapid growth and aggressive) Hard Uncommon VII paralysis

5. CAcinic cell tumour Cells - like serous acini Women>men Invasive Slow growing soft

6. DCarcinoma Adenoid cystic carcinoma Adenocarcinoma Epidermoid carcinoma Undifferentiated carcinoma Carcinoma in pleomorphic adenoma

7. Adenoid cystic carcinoma Myoepithelial cells Duct epithelium cells Slow Pain/anaesthesia/paralysis Poor long term prognosis Perineural invasion Hard and fixed

8. Other carcinomas Adenocarcinoma Epidermoid carcinoma Undifferentiated carcinoma Signs of malignancy Fixity Pain Bone resorption VII irritability, later Paralysis VII Dec. mandibular movement

9. Treatment