Clinical and pathological features of 273 cases of lacrimal epithelial tumors

Abstract

A retrospective study of histopathological and clinical aspects of 261 cases of lacrimal tumors (273 paraffin specimens) from Ophthalmic Pathology Laboratory, Beijing Tongren Hospital (Dec. 1961 to Jun. 2002) was performed to investigate the pathological classification and clinical features of these tumors. Clinical features were analyzed from 261 patients of lacrimal tumors, including patient's history, age, gender, laterality, visual acuity, ultrasound B scan, X-ray, CT, MRI, pre- and post-operation condition, follow-up data and others. These data were compared with the pathological features. Pleomorphic adenoma was the most common tumor in epithelial tumors of lacrimal gland, followed by adenoid cystic carcinoma, pleomorphic adenocarcinoma and adenocarcinoma. Recurrence was observed in 12 cases. The recurrence rate is 4.6%. Four cases was dead, the mortality was 1.5%. Pleomorphic adenoma shows a low mortality and a relatively high recurrence rate. The main treatment for pleomorphic adenoma is surgical treatment. It is important to have a correct clinical diagnosis, to select the proper surgical method, drug treatment and postoperative management based on the pathological diagnosis, which can result in a decrease of recurrence rate.