摘要
Dear Editor,We present a case of non-keratinising undifferentiated nasopharyngeal-type carcinoma(UNPC)of nasolacrimal sac and review the previously reported cases and their treatment options and prognosis.Squamous cell carcinoma with a characteristic lymphoid stroma is a type of poorly differentiated carcinoma typically occurring in the nasopharynx[1].Non-keratinising UNPC,so called lymphoepithelioma-like carcinoma(LELC),of the lacrimal
