Epidemiological and Histopathological Features of Ocular Tumors in Bukavu, Democratic Republic of the Congo

Abstract

Introduction: The purpose of this study was to describe epidemiological and histopathological features of ocular tumors in Bukavu in the Democratic Republic of the Congo. Methods: it is a cross-sectional descriptive study of the analysis of 103 consecutive anatomical pieces taken after tumor removal from two ophthalmology services in Bukavu city from January 2018 to December 2020. Results: Children accounted for 40% of patients and ocular tumors were unilateral in 84.5% of cases. The most common locations were the retina (34.8%), conjunctiva (33.7%) and eyelids (22.8%). Benign tumors predominated (51.4%), followed by malignant tumors (37.9%), and undetermined tumors (15.5%). The main histological forms found were retinoblastoma (34.8%), conjunctival nevus (20.6%), and palpebral granuloma (16.3%). Conclusion: Ocular tumors are common in Bukavu. Histopathological examination remains essential to guide management to reduce the risk of recurrence and related complications.