Adenocarcinoma Ex‐Pleomorphic Adenoma of the Lacrimal Sac and Nasolacrimal Duct: A Case Report

Abstract

Lacrimal sac tumors should be considered in the differential diagnosis of chronic epiphora. Management of nasolacrimal adenocarcinoma requires complete surgical resection. Radiation treatment in and of itself is not curative but may be useful as adjuvant therapy. Carcinoma ex-pleomorphic adenoma can develop in the lacrimal sac and nasolacrimal duct.