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IJ Radiology
An Innovative Journal in the Field of Radiology
Focal Amyloidosis of the Orbit Presenting as a Mass: MRI and CT Features
Author(s):
1Department of Radiology, Zubeyde Hanim Practice and Research Center, Baskent University, Izmir, Turkey
2Department of Otolaryngology, Faculty of Medicine, Baskent University, Ankara, Turkey
3Department of Pathology, Faculty of Medicine, Baskent University, Ankara, Turkey
4Department of Ophthalmology, Faculty of Medicine, Baskent University, Ankara, Turkey
*Corresponding Author: * Corresponding author: Hasan Yerli, Department of Radiology, Zubeyde Hanim Practice and Research Center, Baskent University, 6371 Sk. No: 34 Bostanli/Karsiyaka, Zip Code: 35590, Izmir, Turkey. Tel: +90-2323305230, Fax: +90-2323369421, E-mail: Email: [email protected]
Published online:Dec 31, 2011
Article type:Case Report
Received:Mar 19, 2011
Accepted:Aug 01, 2011
How to Cite:Yerli H, Aydin E, Avci S, Haberal N, Oto S. Focal Amyloidosis of the Orbit Presenting as a Mass: MRI and CT Features. I J Radiol. 2011;8(4):. doi: https://doi.org/10.5812/iranjradiol.4555
Abstract
Focal orbital amyloidosis is a rare entity and little is known about its magnetic resonance imaging (MRI) features. In this case report, imaging features of a case of focal orbital amyloidosis presenting as a mass have been documented together with its histopathological findings. On MRI, a well-defined mass was seen as isointense with rectus muscle on T1-weighted images and heterogeneously hypointense on T2-weighted images. Punctuate calcifications were observed on the computerized tomography (CT) examination.
Implication for health policy/practice/research/medical education:
Focal orbital amyloidosis is a rare entity and little is known about imaging features on MRI. This article may help radiologists and clinicians to understand the imaging features of focal orbital amyloidosis on MRI and CT examinations.
Copyright © 2011, Tehran University of Medical Sciences and Iranian
Society of Radiology. Published by Kowsar Corp. All rights reserved.
Copyright
© 2011, Author(s). This open-access article is available under the Creative Commons Attribution 4.0 (CC BY 4.0) International License (https://creativecommons.org/licenses/by/4.0/), which allows for unrestricted use, distribution, and reproduction in any medium, provided that the original work is properly cited.
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