Pathology of Head and Neck Malignancies - Aroi.org
Pathology of Head and Neck Malignancies - Aroi.org
Pathology of Head and Neck Malignancies - Aroi.org
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• Genetic susceptibility:HLA-A2, B17, Bw46, BW58• EBV 75-100%Salted fish, poor hygiene,smoke, tobacco, chemicalfumes, harbal medicineA. Keratinizing: WD, MD,PD25% <strong>of</strong> all NPCrare under 40 yrs <strong>of</strong> ageB. Non-keratinizing– Differentiated– Undifferentiated