Tags: Disease.
For more information on this topic see Nasopharyngeal carcinomaLymphoepithelioma is a type of poorly differentiated nasopharyngeal carcinoma characterized by prominent infiltration of lymphocytes in the area involved by tumor. Lymphoepithelioma is also known as class III nasopharyngeal carcinoma in the WHO classification system. It has a high tendency to metastasize and is responsive to radiotherapy.