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Choroid in Medical Dictionary

Choroid

... choroid Definition: The choroid is the layer of blood vessels and connective ... nutrients to the inner parts of the eye . choroid itis: An inflammation of the layer of the eye ...

Malignant melanoma

... Names : Eye Tumor , Malignant Melanoma - choroid , Malignant Melanoma - Eye , Ocular ... of the eye is a cancer ous tumor in the choroid layer of the eye , which is between the outer ... an uncontrolled rate. Malignant melanoma - choroid ; Malignant melanoma - eye ; Eye tumor ; ...

Plexus

... choroid plexus papilloma (CPP) is a slow-growing ... gives rise to nerve s to the upper limb . choroid plexus papilloma (WHO grade I) and choroid plexus carcinoma (WHO grade III) are intra ...

Uveitis

... of the uveal tract and involves primarily the choroid . This is called choroid itis. If the adjacent retina is also involved ... eye that collectively refers to the iris , the choroid of the eye , and the ciliary body . The uvea ...

Uvea

... . It consists of the iris , ciliary body , and choroid , which form a pigmented layer. Uvea : Part ... eye , consisting collectively of the iris , the choroid of the eye , and the ciliary body ... ... of the iris , the ciliary body , and the choroid . The uvea lies between the retina and ...

Ciliary body

... uvea , the part of the eye that collectively refers to the iris , the choroid of the eye , and the ciliary body . The uvea provides most of the ... uvea extends toward the front of the eye and consists of the iris , choroid layer and ciliary body . The most common type of uveitis is an ...

Eye

... white, and cornea ) is fibrous and protective. The middle tunic layer ( choroid , ciliary body and the iris ) is vascular . Eye floaters Q. I ... the cornea , iris , pupil , lens , retina , macula , optic nerve , choroid and vitreous. Eye preparations can come as eye drops, ointments, ...

Fluorescein

... take pictures and analyze the blood circulation in the retina and choroid . Angiography , fluorescein : A test to examine blood vessels in the retina , choroid , and iris of the eye . A special dye is injected into a vein in the ...

Posterior

... affects the back portion of the uveal tract and involves primarily the choroid . This is called choroid itis. If the adjacent retina is also involved it is called chorio ...

Retinitis

... Infant ile glaucoma . Posterior uveitis - inflammation of the choroid and/or retina . May be referred to as retinitis , choroid itis, or retina l vasculitis . Diffuse uveitis - inflammation in ...

Sclera

... as the white of the eye ). These include anterior chamber seeding, choroid al involvement, tumor beyond the lamina cribrosa, intra ocular ... lies in front of the iris (the colored part of the eye ). The choroid is a thin vascular layer between the sclera and the retina that ...

Angiography

... or dye, to make the blood vessels visible under x ray. Angiography , fluorescein : A test to examine blood vessels in the retina , choroid , and iris of the eye . A special dye is injected into a vein in the arm and pictures are taken as the dye passes through the blood vessels in ...

Blurred vision

... ( iris melanoma ), blurred vision ( ciliary body melanoma ), or markedly decreased visual acuity caused by secondary retinal detachment ( choroid al melanoma ). MRI scan of the head can be used to evaluate patients with headaches , seizures , muscle weakness , blurred vision , and ...

Fluorescein angiography

... orange-colored, fluorescent dye ( fluorescein ),and a special camera, to take pictures and analyze the blood circulation in the retina and choroid . Fluorescein angiography is used to diagnose retina l problems and circulatory disorders. It is typically conducted as an outpatient ...

Iritis

... , Chorio retinitis , Chroiditis, Iritis , Pars Planitis, Posterior Uveitis Definition ... Alternative Names: Iritis ; Pars planitis; choroid itis; Chorio retinitis ; Anterior uveitis ; Posterior uveitis Causes, incidence , and risk factors: Text Continued Below ... eye ...

Iris

... photosensitizing drug . Melanoma s can arise in the anterior uveal tract ( iris ) or the posterior uveal tract ( ciliary body or choroid ). Iris melanoma s have the best prognosis , whereas melanoma s of the ciliary body have the worst. (r´ts), inflammation of the ...

Organ

... a number of components. These components include but are not limited to the cornea , iris , pupil , lens , retina , macula , optic nerve , choroid and vitreous. Causes An organ ism, Calymmatobacterium granulomatis (Donovan body), that is spread via sexual intercourse with an infected ...

Retinal detachment

... ( iris melanoma ), blurred vision ( ciliary body melanoma ), or markedly decreased visual acuity caused by secondary retinal detachment ( choroid al melanoma ). Infections , swelling of the cornea ( edema ), bleeding , retinal detachment , and the onset of glaucoma have been ...
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