Public registry
Nodes
Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Any direct membership
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Retinal Arterial Macroaneurysm An acquired dilation of the retinal artery often associated with systemic HYPERTENSION. | Vascular Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110115 |
| Retinal Artery Occlusion Sudden ISCHEMIA in the RETINA due to blocked blood flow through the CENTRAL RETINAL ARTERY or its branches leading to sudden complete or partial loss… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110116 |
| Retinal Degeneration The label is process-shaped, but the organ-specific concept may also function as a disorder; manual semantic review is required. | Pathological process | Pathology | Visual System [curated_secondary] | AMW:PROC:135079 |
| Retinal Detachment Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in wome… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110125 |
| Retinal Diseases Diseases involving the RETINA. | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110109 |
| Retinal Drusen Colloid or hyaline bodies lying beneath the retinal pigment epithelium. They may occur either secondary to changes in the choroid that affect the pig… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110122 |
| Retinal Dysplasia Congenital, often bilateral, retinal abnormality characterized by the arrangement of outer nuclear retinal cells in a palisading or radiating pattern… | Pathologic Condition | Pathology | Visual System [curated_secondary] | AMW:DIS:110039 |
| Retinal Dystrophies A group of disorders involving predominantly the posterior portion of the ocular fundus, due to degeneration in the sensory layer of the RETINA; RETI… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110123 |
| Retinal Hemorrhage Bleeding from the vessels of the retina. | Vascular Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110058 |
| Retinal Necrosis Syndrome, Acute The label is process-shaped, but the organ-specific concept may also function as a disorder; manual semantic review is required. | Pathological process | Pathology | Visual System [curated_secondary] | AMW:PROC:135082 |
| Retinal Neovascularization Formation of new blood vessels originating from the retinal veins and extending along the inner (vitreal) surface of the retina. | Vascular Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110126 |
| Retinal Perforations Perforations through the whole thickness of the retina including the macula as the result of inflammation, trauma, degeneration, etc. The concept inc… | Pathologic Condition | Pathology | Visual System [curated_secondary] | AMW:DIS:110127 |
| Retinal Telangiectasis A group of rare, idiopathic, congenital retinal vascular anomalies affecting the retinal capillaries. It is characterized by dilation and tortuosity … | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110128 |
| Retinal Vasculitis Inflammation of the retinal vasculature with various causes including infectious disease; LUPUS ERYTHEMATOSUS, SYSTEMIC; MULTIPLE SCLEROSIS; BEHCET S… | Vascular Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110129 |
| Retinal Vein Occlusion Blockage of the RETINAL VEIN. Those at high risk for this condition include patients with HYPERTENSION; DIABETES MELLITUS; ATHEROSCLEROSIS; and other… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110130 |
| Retinitis Inflammation of the RETINA. It is rarely limited to the retina, but is commonly associated with diseases of the choroid (CHORIORETINITIS) and of the … | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110131 |
| Retinitis Pigmentosa Hereditary, progressive degeneration of the retina due to death of ROD PHOTORECEPTORS initially and subsequent death of CONE PHOTORECEPTORS. It is ch… | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110053 |
| Retinopathy of Prematurity A bilateral retinopathy occurring in premature infants treated with excessively high concentrations of oxygen, characterized by vascular dilatation, … | Congenital Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110135 |
| Retinoschisis A vitreoretinal dystrophy characterized by splitting of the neuroretinal layers. It occurs in two forms: degenerative retinoschisis and X chromosome-… | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110124 |
| Retrobulbar Hemorrhage Hemorrhage within the orbital cavity, posterior to the eyeball. | Vascular Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110099 |
| Scleral Diseases General disorders of the sclera or white of the eye. They may include anatomic, embryologic, degenerative, or pigmentation defects. | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110137 |
| Scleritis Refers to any inflammation of the sclera including episcleritis, a benign condition affecting only the episclera, which is generally short-lived and … | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110138 |
| Stargardt Disease A juvenile-onset macular dystrophy characterized by progressive loss of VISUAL ACUITY with normal acuity in peripheral VISUAL FIELDS. Other associate… | Congenital Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110054 |
| Trichiasis A disease of the eye in which the eyelashes abnormally turn inwards toward the eyeball producing constant irritation caused by motion of the lids. | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110073 |
| Uveal Diseases Diseases of the uvea. | Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110139 |
| Uveal Effusion Syndrome Rare disease characterized by suprachoroidal fluid accumulation between the CHOROID and the SCLERA, annular detachment of the CHOROID, often with sec… | Syndrome | Pathology | Visual System [curated_secondary] | AMW:DIS:110032 |
| Uveitis Inflammation of part or all of the uvea, the middle (vascular) tunic of the eye, and commonly involving the other tunics (sclera and cornea, and the … | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110150 |
| Uveitis, Anterior Inflammation of the anterior uvea comprising the iris, angle structures, and the ciliary body. Manifestations of this disorder include ciliary inject… | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110153 |
| Uveitis, Intermediate Inflammation of the pars plana, ciliary body, and adjacent structures. | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110156 |
| Uveitis, Posterior Inflammation of the choroid as well as the retina and vitreous body. Some form of visual disturbance is usually present. The most important character… | Inflammatory Disorder | Pathology | Visual System [curated_secondary] | AMW:DIS:110154 |