Warthin's tumor

Warthin's tumor
Other namesWarthin tumour, monomorphic adenoma, adenolymphoma
Cytopathology of Warthin's tumor, with typical cellular features (and a relatively uncommon binucleated cell). Pap stain.
SpecialtyOncology 

Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is a benign cystic tumor of the salivary glands containing abundant lymphocytes and germinal centers (lymph node-like stroma). It is named for pathologist Aldred Scott Warthin, who described two cases in 1929.