Malignant Change of Pleomorphic Adenoma

ABSTRACT

A 54-year-old man had complained of proptosis on his right eye. Computed tomography showedlarge mass on superotemporal portion of right orbit. Surgical removal was done through the lateral orbitotomy. The histopathological diagnosis demonstrated pleomophic adenoma. Seven Years later, the patient revisited complaing of proptosis on his right eye. Magnetic resonance image demonstrated ill defined mass on the same iste. We excised mass including psuedocapsule and surrounding tissue.