Bilateral choroidal osteoma associated with langerhans cell histiocytosis, a coincidence?
Purpose
To describe a case of bilateral choroidal osteoma (CO) in a patient with a history of langerhans cell histiocytosis (LCH).


Methods
A 24-year-old man complaining of gradually decreasing visual acuity in both eyes is presented. He had a history of lymphadenopathy, respiratory symptoms, and pathology-proven diagnosis of LCH.


Results
Ophthalmic clinical and imaging studies revealed bilateral CO.


Conclusion
In this patient, we suggest a possible relationship between LCH and CO.
['Azadi|Pejvak|P|', 'Khodabande|Alireza|A|', 'Riazi Esfahani|Mohammd|M|', 'Ghassemi|Fariba|F|', 'Aliabadi|Negar|N|']
Bilateral Choroidal osteoma Langerhans cell histiocytosis