HPV Infection, but Not EBV or HHV-8 Infection, Is Associated with Salivary Gland Tumours

Figure 1

Evidence of pathogens in different salivary gland tumours. (a–d) Immunohistochemistry of (a) AE1/AE3 (10x magnification, in insert 20x magnification) in an adenocarcinoma NOS; (b) HHV-8 (20x magnification) in a polymorphic low-grade carcinoma; (c) EBV-LMP-1 (20x magnification) in a lymphoepithelial carcinoma; and (d) p16 expression (10x magnification, in insert 20x magnification) in an adenoid cystic carcinoma. (e) Lymphoepithelial carcinoma showing EBER expression (10x magnification). (f) Adenoid cystic carcinoma with HPV type 16 detected by Chipron LCD array.

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