chronic sialadenitis

chronic sialadenitis

Chronic inflammation of a salivary gland.
Aetiology
Sialolithiasis, radiation therapy.
 
DiffDx on FNA
Normal salivary gland, lymphoepithelial sialadenitis, Warthin tumour, basaloid neoplasms, mucoepidermoid carcinoma, squamous cell carcinoma.