| dermatitis, photoallergic | A delayed hypersensitivity involving the reaction between sunlight or other radiant energy source and a chemical substance to which the individual has been previously exposed and sensitised. It manifests as a papulovesicular, eczematous, or exudative dermatitis occurring chiefly on the light-exposed areas of the skin. (12 Dec 1998) |
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| dermatitis, phototoxic | A nonimmunologic, chemically induced type of photosensitivity producing a sometimes vesiculating dermatitis. It results in hyperpigmentation and desquamation of the light-exposed areas of the skin. (12 Dec 1998) |
| dermatitis, seborrheic | A chronic inflammatory disease of the skin of unknown aetiology. It is characterised by moderate erythema, dry, moist, or greasy scaling, and yellow crusted patches on various areas, especially the scalp. On the scalp, it generally appears first as small patches of scales, progressing to involve the entire scalp with exfoliation of excessive amounts of dry scales (dandruff). (12 Dec 1998) |
| dermatitis, toxicodendron | An allergic contact dermatitis caused by exposure to plants of the genus toxicodendron (formerly rhus). These include poison ivy, poison oak, and poison sumac, all plants that contain the substance urushiol, a potent skin sensitizing agent. (12 Dec 1998) |
| dermatitis-arthritis-tenosynovitis syndrome | <syndrome> Disseminated infection with Neisseria gonorrhoeae, causing skin lesions (often pustular or necrotic), plus synovitis of major joints (such as knee, ankle, elbow), and tendon sheaths. (05 Mar 2000) |
| dermato- | See: derm-. Origin: G. Derma, skin (05 Mar 2000) |
| dermatoalloplasty | An obsolete term for allografting of skin. Origin: dermato-+ G. Allos, other, + plastos, formed (05 Mar 2000) |
| dermatoarthritis | Associated skin disease and arthritis. Lipoid dermatoarthritis, a multicentric reticulohistiocytosis. (05 Mar 2000) |
| dermatoautoplasty | Obsol ete term for autografting of skin taken from another part of the patient's own body. Origin: dermato-+ G. Autos, self, + plastos, formed (05 Mar 2000) |
| Dermatobia | A genus of flies (family Oestridae) found in tropical America. Origin: dermato-+ G. Bios, way of living (05 Mar 2000) |
| Dermatobia cyaniventris | A large, blue, brown-winged species whose larvae develop in open boil-like lesions in the skin of humans, many domestic animals, and some fowl. It is a very serious and damaging cattle parasite and frequently attacks small children in Central and South America. Its eggs are laid on the legs or abdomen of another insect, such as the mosquito; the eggs later hatch, when stimulated by warmth or other factors, to release the botfly larvae on the skin of the mosquito's bloodmeal host, and the larvae quickly invade the skin to initiate myiasis. Synonym: Dermatobia cyaniventris, human botfly, skin botflies, warble botfly. (05 Mar 2000) |
| Dermatobia hominis | A large, blue, brown-winged species whose larvae develop in open boil-like lesions in the skin of humans, many domestic animals, and some fowl. It is a very serious and damaging cattle parasite and frequently attacks small children in Central and South America. Its eggs are laid on the legs or abdomen of another insect, such as the mosquito; the eggs later hatch, when stimulated by warmth or other factors, to release the botfly larvae on the skin of the mosquito's bloodmeal host, and the larvae quickly invade the skin to initiate myiasis. Synonym: Dermatobia cyaniventris, human botfly, skin botflies, warble botfly. (05 Mar 2000) |
| dermatobiasis | Infection of man and animals with larvae of the fly Dermatobia hominis. Synonym: human botfly myiasis. (05 Mar 2000) |
| dermatocellulitis | Inflammation of the skin and subcutaneous connective tissue. (05 Mar 2000) |
| dermatochalasis | Synonym: cutis laxa. Origin: dermato-+ G. Chalao, to loosen (05 Mar 2000) |
| dermoid cyst |
1. an epidermal cyst, usually present at birth, representing a disorder of embryologic development, generally occurring along lines of embryonic fusion, with middorsal, midventral, and branchial cleft locations, most often involving the head, especially around the eyes, and the neck, and lined with stratified squamous epithelium containing cutaneous appendages, including hair. Called also dermoid. 2. ...
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| dermoepidermal junction |
the plane of meeting between the dermis and epidermis.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| dermal bone |
a bone developed by ossification in the skin.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| dermoid cyst |
A dermoid cyst, or benign cystic teratoma, also mature cystic teratoma, is a nonmalignant tumor containing a cyst lined by epidermal cells. It can contain all the elements of the dermis, including skin, hair follicles and sweat glands, and the cyst often contains sebum. The lesion may harbor hair and calcified bone or teeth. The calcification will be apparent on x-ray. On gynecologic ultrasonography the sebum appears bright. ...
Ãâó: en.wikipedia.org/wiki/Dermoid_cyst
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| derealization |
In psychiatry, depersonalization (or derealization) is the experience of feelings of loss of a sense of reality. A sufferer feels that they have changed and the world has become less real — it is vague, dreamlike, or lacking in significance. A sufferer is divorced from both the world and from their own identity and physicality. Often times the person who has experienced this disorder claims that life "feels like a movie, things seem unreal, or hazy. ...
Ãâó: en.wikipedia.org/wiki/Derealization
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| DER | of or relating to or practicing dermatology |
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| DER | of or relating to or practicing dermatology |
| DER | a doctor who specializes in the physiology and pathology of the skin |
| DER | the branch of medicine dealing with the skin and its diseases |
| DER | a surgical instrument used to cut very thin slices of skin |
| DER | fungal infection of the skin (especially of moist parts covered by clothing) |
| DER | fungal infection of the skin (especially of moist parts covered by clothing) |
| DER | an autoimmune disease that affects the blood vessels and connective tissue |
| DER | disorder involving lesions or eruptions of the skin (in which there is usually no inflammation) |
| DER | carpet beetles |
| DER | of or relating to or located in the dermis |
| DER | the deep vascular inner layer of the skin |
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