Optic Nerve Head Drusen Mimicking Optic Nerve Tumor
نویسندگان
چکیده
منابع مشابه
Optic Nerve Head Drusen Mimicking Optic Nerve Tumor
1. Castiblanco CP, Adelman RA. Sympathetic ophthalmia. Graefes Arch Clin Exp Ophthalmol 2009;247:289-302. 2. Cha DM, Woo SJ, Ahn J, Park KH. A case of sympathetic ophthalmia presenting with extraocular symptoms and conjunctival pigmentation after repeated 23-gauge vitrectomy. Ocul Immunol Inflamm 2010;18:265-7. 3. Haruta M, Mukuno H, Nishijima K, et al. Sympathetic ophthalmia after 23-gauge tra...
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Optic disc drusen are congenital and developmental anomalies of the optic nerve head seen commonly in clinical practice, often as an incidental ophthalmologic finding during routine exams. Optic disc drusen are a form of calcific degeneration in some of the axons of the optic nerve. Visual acuity is often not affected but the visual fields of these patients can be abnormal and deteriorate over ...
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Optic nerve head drusen (ONHD) is an uncommon condition, resulting from intraand extracellular mucoproteinic deposits in the optic nerve. These deposits, called “drusen bodies”, gradually enlarge and tend to calcify. Other threatening ocular conditions seem to be associated including vascular occlusions, choroidal neovascular membrane (CNVM) and retinal hemorrhages. The prevalence of the diseas...
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The simultaneous occurrence of both optic nerve head drusen and glaucoma may make it difficult to evaluate visual field defects and the appearance of the optic nerve head. We saw five patients with both conditions, of whom four had pigmentary glaucoma or pigmentary dispersion syndrome. Drusen do not preclude the development of cupping, and they make it difficult to interpret its significance. M...
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pletely. Several follow-up MRIs were performed. The most recent MRI, 1.5 years after the onset of symptoms, revealed an increase in number and extent of the white matter hyperintensities (Fig. 2). Glatiramer acetate therapy was initiated. On occasion, a one-and-a-half syndrome can be accompanied by a facial paresis if the fascicle or nucleus of the seventh cranial nerve in the lower part of the...
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ژورنال
عنوان ژورنال: Korean Journal of Ophthalmology
سال: 2015
ISSN: 1011-8942,2092-9382
DOI: 10.3341/kjo.2015.29.3.207