Parotid gland: lymphoepithelial cyst with HIV

Lymphoepithelial cyst This is a medium power view of a section of parotid gland from an HIV-positive person with a lymphoepithelial cyst. It shows the reactive germinal centre (arrowed) next to an epithelial island. H&E stain. Images W0044318 to W0044322 are from the same patient.