Unilateral Right Exophthalmia Revealing Systemic Sarcoidosis: A Case Report and a Review of the Literature

• Main Authors: Sofia Baina, Leila Achachi, Mariam El Yahiyaoui, Mustapha El Ftouh, Laila Herrak
• Format: Article
• Language: English
• Published: European Medical Journal 2019-09-01
• Series: European Medical Journal Respiratory
• Subjects: corticotherapy; exophthalmia; sarcoidosis
• Online Access: https://www.emjreviews.com/respiratory/article/unilateral-right-exophthalmia-revealing-systemic-sarcoidosis-a-case-report-and-a-review-of-the-literature/

Background: Sarcoidosis is only revealed in 3% of the cases among Caucasians by ophthalmic damage and, when it does, it presupposes that the visceral impairment has remained silent so far. In this article, the exceptional case of a patient with systemic sarcoidosis revealed by unilateral exophthalmia is reported. Case presentation: The patient is a female with no history of substantial pathology. She had a unilateral right exophthalmia and ptosis evolving over 3 years. A dyspnea and dry cough were also reported with a duration of 1 year. The chest X-ray and CT scan revealed bilateral hilar opacities and mediastinal lymphadenopathy that lead to the suspicion of sarcoidosis. The cerebro-orbital CT scan led to the classification of the patient’s exophthalmia as Grade I and eliminated the possibility of other aetiologies. The mediastinoscopy indicated a granulomatous adenitis with no caseous necrosis, which allowed the diagnosis of a mediastinopulmonary sarcoidosis. Discussion and conclusion: The diagnostic approach to exophthalmia should involve a systematic search for sarcoidosis, although this aetiology remains exceptional.