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188 Possible Causes for Pigment Migration

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  • Retinal Telangiectasia

    OCT scanning shows a loss of inner macular tissue (red arrow) and pigment migration (yellow arrow). How is macular telangiectasia treated?[] As the disease progresses, intraretinal pigment migration and development of neovascular membranes occur. 4 STAGING Group 2A IJRT can be further divided into five stages.[] Optical coherence tomographyt showed small foveal cystoid cavities, disorganized retinal layers on the temporal side, and pigment migration into the retina (Figures 7 & 8)[]

  • Acute Zonal Occult Outer Retinopathy

    AZOOR stabilises over months with the development of retinal pigment epithelial atrophy and intraretinal pigment migration corresponding to the zones of field loss.[] migration, and focal perivenous sheathing.[] […] of the retinal pigment epithelium within the zone of visual loss.[]

  • Adult-Onset Foveomacular Vitelliform Dystrophy

    migration towards inner layers and fluid accumulation.[] […] of pigments to outer plexiform layer Click here to view Results Thirty-six eyes of 25 patients were included in the study.[] […] changes involve the layer between RPE and the IS/OS interface, first with vitelliform material accumulation beneath the sensory retina, and then with IS/OS alterations, pigments[]

  • Ocular Larva Migrans

    The clinical and histologic lesions were primarily those of retinitis, retinal hemorrhages, retinal tracks, disruption, and vasculitis; pigment migration; choroiditis; vitritis[]

  • Leber Congenital Amaurosis

    […] shows extensive RPE alterations with some intraretinal pigment migration (6 y) 21405 3 y 0.17 0.20 4.5 5.5 Optic disc normal, normal vessels, subfoveal atrophy of the RPE,[] There was migration of pigment in and around the midperiphery. Macula was not clearly visible due to lenticular opacity. Her intelligence was above average.[] […] with scarce intraretinal pigment migration with spicular aspect; sub- or deep intraretinal fine white deposits predominantly along vascular arcades (9 y) CRB1 21394 2 y 0.05[]

  • Pseudoxanthoma Elasticum

    A peripheral examination showed atrophy of the retinal pigment epithelium outside the arcade with pigment migration at the level of the retina, a sign of photoreceptor loss[] migration and bone spicules at the retinal level. ( h ) Case 4: waxy appearance of both optic nerve heads and drusen, angioid streaks, a fibroglial scar on the right macula[] […] left eye; no evidence of choroidal neovascularization; a temporal appearance of peau d'orange; punched-out lesions in the midperiphery; RPE atrophy in the periphery with pigment[]

  • Wagner Disease

    Choroiretinal pigment migrates along the retinal vessels that become sheathed.[] The histopathology for two patients has been reported showing intraretinal migration of the retinal pigment epithelium and deposition of extracellular matrix. 29 Pathophysiology[] At birth, affected infants may show a normal fundus with slight tessellation or excessive choroidal pigment.[]

  • Proliferative Vitreoretinopathy

    The aim of this study was to determine whether p21Waf1/Cip1 (p21) suppresses the proliferation and migration of retinal pigment epithelial (RPE) cells in vitro and controls[] The occurrence of pre- and subretinal membranes is a consequence of retinal pigment epithelial cells activation and migration, with concomitant participation of inflammatory[] These cytokines trigger the ability of the retinal pigmented epithelium (RPE) to proliferate and migrate.[]

  • Retinal Macular Dystrophy Type 2

    Optical coherence tomographyt showed small foveal cystoid cavities, disorganized retinal layers on the temporal side, and pigment migration into the retina (Figures 7 & 8)[] migration and proliferation, which ultimately evolves to spontaneous regression and GA formation. 1 The widely variable clinical presentation and sometimes unpredictable[] Retinal pigment plaques (pigment-hyperplasia) seem to originate from small foci of RPE hyperplasia that migrate into the neurosensory retina.[]

  • Autosomal Recessive Non-Syndromic Hydrocephalus

    , and peripheral intraretinal pigment migration, heaviest in ( A ) and ( I ).[] Color fundus imaging ( A , C , F , I ) in four patients demonstrated optic disc pallor, attenuated vessels, macular and midperipheral retinal pigment epithelium mottling/atrophy[]

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