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What is Most common parotid gland tumour is and explain in detail?
(A) Pleomorphic adenoma # Parotid tumours> Most common is pleomorphic adenoma (80-90%)> Low-grade malignant tumours cannot be distinguished from benign neoplasms> High-grade tumours grow rapidly are usually painful and often have lymph node involvement of presentation> CT and MRI are useful> Fine-needle aspiration is better than open biopsy> Tumours should be excised, not enucleated