| D007635 |
Keratitis, Dendritic |
A form of herpetic keratitis characterized by the formation of small vesicles which break down and coalesce to form recurring dendritic ulcers, characteristically irregular, linear, branching, and ending in knoblike extremities. (Dictionary of Visual Science, 3d ed) |
Furrow Keratitis,Keratitis, Furrow,Dendritic Keratitides,Dendritic Keratitis,Furrow Keratitides,Keratitides, Dendritic,Keratitides, Furrow |
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| D007834 |
Lasers |
An optical source that emits photons in a coherent beam. Light Amplification by Stimulated Emission of Radiation (LASER) is brought about using devices that transform light of varying frequencies into a single intense, nearly nondivergent beam of monochromatic radiation. Lasers operate in the infrared, visible, ultraviolet, or X-ray regions of the spectrum. |
Masers,Continuous Wave Lasers,Pulsed Lasers,Q-Switched Lasers,Continuous Wave Laser,Laser,Laser, Continuous Wave,Laser, Pulsed,Laser, Q-Switched,Lasers, Continuous Wave,Lasers, Pulsed,Lasers, Q-Switched,Maser,Pulsed Laser,Q Switched Lasers,Q-Switched Laser |
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| D008297 |
Male |
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Males |
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| D008875 |
Middle Aged |
An adult aged 45 - 64 years. |
Middle Age |
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| D001768 |
Blister |
Visible accumulations of fluid within or beneath the epidermis. |
Bulla,Vesication,Bleb,Bullae,Bullous Lesion,Blebs,Blisters,Bullous Lesions,Lesion, Bullous,Lesions, Bullous,Vesications |
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| D001808 |
Blood Vessels |
Any of the tubular vessels conveying the blood (arteries, arterioles, capillaries, venules, and veins). |
Blood Vessel,Vessel, Blood,Vessels, Blood |
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| D003315 |
Cornea |
The transparent anterior portion of the fibrous coat of the eye consisting of five layers: stratified squamous CORNEAL EPITHELIUM; BOWMAN MEMBRANE; CORNEAL STROMA; DESCEMET MEMBRANE; and mesenchymal CORNEAL ENDOTHELIUM. It serves as the first refracting medium of the eye. It is structurally continuous with the SCLERA, avascular, receiving its nourishment by permeation through spaces between the lamellae, and is innervated by the ophthalmic division of the TRIGEMINAL NERVE via the ciliary nerves and those of the surrounding conjunctiva which together form plexuses. (Cline et al., Dictionary of Visual Science, 4th ed) |
Corneas |
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| D003318 |
Corneal Opacity |
Disorder occurring in the central or peripheral area of the cornea. The usual degree of transparency becomes relatively opaque. |
Leukoma,Corneal Opacities,Leukomas,Opacities, Corneal,Opacity, Corneal |
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| D003320 |
Corneal Ulcer |
Loss of epithelial tissue from the surface of the cornea due to progressive erosion and necrosis of the tissue; usually caused by bacterial, fungal, or viral infection. |
Keratitis, Ulcerative,Keratitides, Ulcerative,Ulcer, Corneal,Ulcerative Keratitides,Ulcerative Keratitis |
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| D004487 |
Edema |
Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE. |
Dropsy,Hydrops,Anasarca |
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