@entity5123 Arising From the Palpebral Lobe of the Lacrimal Gland in a @entity1 With XXXX .

@entity1 @entity1378 @entity6875 @entity652 @entity792 @entity5123
PURPOSE/BACKGROUND: To report a rare coexistence of @entity5123 arising from the palpebral lobe of the lacrimal gland and @entity6875 in a Chinese @entity1 . METHODS: Case report of clinical features and imaging findings, orbitalsurgery, and histopathologic examination. RESULTS: A Chinese @entity1 (48 years old) with @entity1378 showed a gradually growing mass in the lateral region of the left upper eyelid that was present for 4 years and bilateral proptosis for 5 years. There was a slightly lower eyelid retraction in both eyes. Proptosis was 20 mm in the right eye and 22 mm in the left. A well-defined, nontender mass was palpable in the lateral upper eyelid of the left eye. Ultrasonography and computed tomography revealed a rounded homogenous mass measuring 14.1 * 13.2 mm in the lateral upper eyelid of the left eye and enlarged superior, medial, and inferior recti muscles in both eyes. At surgery, a grayish-white round mass was observed after removal of the palpebral lobe of the lacrimal gland. The histopathological diagnosis was pleomorphic @entity652 . CONCLUSIONS: The coexistence of a pleomorphic @entity652 and @entity6875 may indicate a @entity5123 likely due to an unknown @entity792 .
