Atypical Intraorbital Dermoid and Epidermoid Cyst: A Single Institution Cross-Sectional Retrospective Study Publisher



Eshraghi B¹ ; Shahsanaei A² ; Abounoori M¹ ; Pourazizi M¹ Show Affiliations
Source: Annals of Medicine and Surgery Published:2022

Abstract

Purpose: Intraorbital epidermoid and dermoid cyst (DC) has been reported in the literature rarely. The current study evaluates clinicopathologic, radiologic, and management of intraorbital DC cases over ten years. Methods: In this cross-sectional study, the medical records of patients with intraorbital DC treated at the academic referral center for ocular surgery were retrospectively reviewed. Data reviewed included the patient's demographic characteristics, clinical features, imaging, surgical technique, and pathology report. Results: Nine patients with a rare presentation of intraorbital DC were reviewed within the study period in five presentations (five intraosseous, one intraconal, one dumbbell-shaped with a large part in anterior orbit, one juxta levator palpebral muscle, and one recurrent case with intracranial extension). They ranged from 8 to 53 years of age, with a median of 29 years, and five (55.6%) were female. Histopathological evaluation revealed two cysts were epidermoid. Conclusion: The current study provides more clinical and radiologic manifestations of rare presentations of DC that highlight the importance of high clinical suspicion in the approach to atypical DC. © 2022 The Authors