منابع مشابه
an extremely rare orbital tumor
purpose: to present a case of orbital granular cell tumor, a rare orbital tumor. case report: a 55-year-old woman presented with binocular diplopia and right ocular displacement. the problem had initiated 3 years ago. a firm nontender mass at the region of the right lower lid was visible. orbital ct-scan disclosed a well-defined mass in the inferior right orbit with involvement of the inferior ...
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We develop a model of unforeseen contingencies. These are contingencies that are understood by economic agents — their consequences and probabilities are known — but are such that every description of such events necessarily leaves out relevant features that have a non-negligible impact on the parties’ expected utilities. Using a simple co-insurance problem as backdrop, we introduce a model whe...
متن کاملOrbital tumor presented systemic sarcoidosis.
Sarcoidosis is a granulomatous, multisystemic disorder of unknown origin usually affecting young Black-American adults. Bilateral hilar lymphadenopathy and skin or eyelid lesions are the most common symptoms noted. Except for lacrimal gland enlargement, orbital involvement with sarcoidosis is rare and is usually unilateral when it occurs. The aim of this article is to report an isolated case of...
متن کاملA rare orbital tumor: benign isolated orbital schwannoma
Schwannomas, arising from the nerve sheath, are rare tumors of the orbit. They may present with various clinical presentations depending on localization of tumors in the orbit and the nerve from which they arise. Therefore, they should be considered as differential diagnosis of orbital disease. In this study, the case of isolated orbital schwannoma is discussed in the light of the literature. A...
متن کاملorbital tumor revealing a systemic sarcoidosis.
ocular involvement is seen in approximately 25% of patients with sarcoidosis. uveitis is the most common ocular manifestation, but sarcoidosis may involve any part of the eye. orbital manifestations of sarcoidosis are uncommon with few series in the literature. a 65-year-old woman presented with redness of the right eye and painless, unilateral eyelid swelling. orbital scanning revealed mass in...
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ژورنال
عنوان ژورنال: Indian Journal of Radiology and Imaging
سال: 2020
ISSN: 0971-3026
DOI: 10.4103/ijri.ijri_73_20