Progressive development of large choroidal excavation in neovascular age-related macular degeneration. Purpose This report describes the development of focal …
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Jul 11, 2018 · Pachychoroid is a relatively novel concept describing a phenotype characterized by attenuation of the choriocapillaris overlying dilated choroidal veins, and associated with progressive retinal
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Jul 21, 2017 · Introduction. Choroidal osteoma (CO) is a rare benign ossifying tumor with mature bone replacing choroid and presenting as a yellow–orange lesion on fundus examination. 1 Natural course of CO may include tumor growth, overlying alterations of the retinal pigment epithelium (RPE), subretinal fluid, decalcification and choroidal neovascularization (CNV). 2 …
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Oct 23, 2021 · Choroidal vascular remodeling, normalization, and reduction of extravascular leakage were observed as early as 1 month after treatment. Potential complications, however, may occur after PDT, and they include choroidal ischemia, RPE atrophy, and development of choroidal neovascularization (CNV) [21, 22].
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Sep 01, 2015 · Spectrum of choroidal changes in central serous chorioretinopathy on enhanced-depth imaging SD-OCT. (A) Increased subfoveal choroidal thickness (480 μm) with dilatation of large vessels from Haller's layer (arrows) and compression of overlying choriocapillaris (star), at the level of the subretinal detachment.
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Oct 16, 2021 · Introduction. Focal choroidal excavation (FCE) is characterised by a foveal or parafoveal, focal concavity in the choroid with retina and retinal pigmented epithelium (RPE) tracing the deformity.1 With advancements in optical coherence tomography (OCT), the entity has become increasingly recognised, with various groups2–6 having attempted to characterise the …
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Jul 12, 2019 · Large dilated intrascleral vessels near the cavitation site were identified in six eyes (Fig. 5). Four of these six eyes also showed the presence of focal CRA. Whether there is a causal relationship between the presence of such a large vessel within the sclera and the development of macular intrachoroidal cavitation is not clear.
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Aug 31, 2018 · Focal choroidal excavation (FCE) is a recently described entity, seen on optical coherence tomography, and is characterized by one or more areas of focal depressions in the choroid in the absence of posterior staphyloma or scleral ectasia [1, 2].Since its first description in 2006 by Jampol et al. [], the etiopathogenesis of FCE remains unclear.. FCEs are classified into …
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Jul 21, 2017 · Introduction. Choroidal osteoma (CO) is a rare benign ossifying tumor with mature bone replacing choroid and presenting as a yellow–orange lesion on fundus examination. 1 Natural course of CO may include tumor growth, overlying alterations of the retinal pigment epithelium (RPE), subretinal fluid, decalcification and choroidal neovascularization (CNV). 2 …
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Progressive development of large choroidal excavation in neovascular age-related macular degeneration. Purpose This report describes the development of focal …
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in choroidal excavation.24 Pathogenesis in tumours: Multiple cases of FCEs in eyes with choroidal osteoma have been reported in literature. Development and subsequent increase in size of FCEs in such cases is thought to represent the effect of focal deossification of tumourstromaas apartof theirnatural history.25 A singlereport
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Dec 16, 2020 · Focal choroidal excavation (CE) is an unusual concavity in the choroid without posterior staphyloma or scleral ectasia and with pathogenesis is still unknown. In this article we present a case of de novo progressive focal choroidal excavation associated with exudative age-related macular degeneration (AMD).
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Progressive development of large choroidal excavation in neovascular age-related macular degeneration In this article we present a case of de novo …
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Jul 21, 2017 · Focal choroidal excavation (FCE) is a relatively recent optical coherence tomography (OCT) finding characterized by one or more focal areas of choroidal depression without any evidence of scleral
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in choroidal excavation.24 Pathogenesis in tumours: Multiple cases of FCEs in eyes with choroidal osteoma have been reported in literature. Development and subsequent increase in size of FCEs in such cases is thought to represent the effect of focal deossification of tumourstromaas apartof theirnatural history.25 A singlereport
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Focal choroidal excavation was defined as an area of macular choroidal excavation detected on an SD-OCT scan without evidence of a posterior staphyloma or scleral ectasia, in a patient lacking a history of trauma, posterior uveitis, retinal or choroidal vascular disease, or prior retinal or choroidal infection.
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Jul 26, 2020 · Pachychoroid Spectrum refers to a group of clinical entities that have a common characteristic: a pachychoroid. This term derives from greek παχύ, pachy, thick. It refers to a anatomic choroidal characteristic, in which a thickened choroid is present. This could be inferred by some specific and common clinical characteristics between this entities and funds …
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Focal choroidal excavation is described as a localised area of choroidal excavation without any evidence of posterior staphyloma or scleral ectasia. Choroidal excavations have been divided into either the conforming type in which there is no separation between the photoreceptor layer and the RPE, or the non-conforming type in which the
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Enhanced depth imaging revealed an absence or compression of outer choroidal layers beneath the excavation and the presence of abnormally large choroidal vessels adjacent to …
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Dec 14, 2014 · The ultrasonographic pattern of choroidal hemangiomas is characteristic. On B-scan ultrasonography, the hemangioma appears as an elevated dome-shaped, acoustically solid mass, which may rarely appear mushroom-shaped or plateau-shaped.[1,29] Choroidal excavation is not characteristically seen except with unusually large, dome-shaped tumors.
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