label: Lacrimal Drainage System Lymphoepithelial Carcinoma
label_lc: lacrimal drainage system lymphoepithelial carcinoma
description: A rare nonkeratinizing squamous cell carcinoma that arises from the lacrimal sac or nasolacrimal duct and is characterized by the presence of large cells with vesicular nuclei and prominent nucleoli, a syncytial growth pattern, and a lymphoplasmacytic infiltrate.