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       XXIV Annual Congress of the Iranian Society of Ophthalmology        بـیــست و چهارمین کنــگــره سـالیـانه انـجـمـن چـشـم پـزشـکی ایـــران
مقاله Abstract


Title: Bilateral Choroidal Osteoma Associated With Langerhans Cell Histiocytosis, Just A Coincidence?
Author(s): Alireza Khodabande, Mohammd Riazi Esfahani, Reza Karkhaneh, Fariba ghassemi, Pejvak Azadi
Presentation Type: Poster
Subject: Posterior Segment and Uveitis
Others:
Presenting Author:
Name: Pejvak Azadi
Affiliation :(optional) Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences
E mail: azadipe@yahoo.com
Phone: 02144074652
Mobile: 09126757827
Purpose:

to suggest a causative relationship between choroidal osteoma and langerhans cell histiocytosis

Methods:

In a case of bilateral choroidal osteoma , past medical history revealed that he had suffered from langerhans cell histiocytosis (LCH) too. Here we have tried to make a plausible association between these two disorders.A 24 year old man who complaining of gradually decreasing visual acuity in both eyes was presented. He had a history of lymphadenopathy and respioratory symptoms and pathology proven diagnosis of langerhans cell histiocyotsis. Ophthalmic clinical and imaging studies revealed bilateral choroidal osteoma

Results:

local cytokines secreted by choroidal infiltrated histiocytes, could trigger the formation of choroidal osteoma.

Conclusion:

there is a possible causative relationship between langerhans cell and choroidal osteoma

Attachment: 5963.pptx





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  - بـیــست و چهارمین کنــگــره سـالیـانه انـجـمـن چـشـم پـزشـکی ایـــران