Central retinal vein occlusion with iris neovascularisation (Q103368): Difference between revisions
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A veia retiniana central é o equivalente venoso da artéria retiniana central e, como este vaso sanguíneo, pode sofrer oclusão, semelhante à observada na síndrome isquêmica ocular. Esse diagnóstico ocorre quando há a formação de redes microvasculares funcionais com perfusão de hemácias da íris. A neovascularização difere da angiogênese porque a angiogênese é caracterizada principalmente pela protrusão e crescimento de botões capilares e brotos de vasos sanguíneos preexistentes. | |||
| description / en | description / en | ||
The central retinal vein is the venous equivalent of the central retinal artery and, like that blood vessel, it can suffer from occlusion, similar to that seen in ocular ischemic syndrome. This diagnosis is with the formation of functional microvascular networks with red blood cell perfusion of the iris. Neovascularization differs from angiogenesis in that angiogenesis is mainly characterised by the protrusion and outgrowth of capillary buds and sprouts from pre-existing blood vessels. | |||
Revision as of 09:08, 17 August 2026
The central retinal vein is the venous equivalent of the central retinal artery and, like that blood vessel, it can suffer from occlusion, similar to that seen in ocular ischemic syndrome. This diagnosis is with the formation of functional microvascular networks with red blood cell perfusion of the iris. Neovascularization differs from angiogenesis in that angiogenesis is mainly characterised by the protrusion and outgrowth of capillary buds and sprouts from pre-existing blood vessels.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_20636436 |
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| English | Central retinal vein occlusion with iris neovascularisation |
The central retinal vein is the venous equivalent of the central retinal artery and, like that blood vessel, it can suffer from occlusion, similar to that seen in ocular ischemic syndrome. This diagnosis is with the formation of functional microvascular networks with red blood cell perfusion of the iris. Neovascularization differs from angiogenesis in that angiogenesis is mainly characterised by the protrusion and outgrowth of capillary buds and sprouts from pre-existing blood vessels. |
