Term
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Definition
loss of cohesion of keratinocytes |
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Term
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Definition
thickened epitdermis, due to keratinocyte hyperplasia |
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Term
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Definition
single cell necrosis of keratinocytes |
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Term
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Definition
fluid-filled blister (vesicle) >0.5 cm in diameter |
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Term
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Definition
small, round, eosinophilic acellular remnants of keratinocytes or collagen, indicative of degeneration or necrosis |
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Term
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Definition
sebaceous follicle plug of cornified cells, sebaceous material, microbes |
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Term
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Definition
inflammatory dz of dermis and epidermis combined |
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Term
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Definition
single keratinocytes or entire epidermis show an alteration of keratin production; abnormal, imperrfect, or incomplete |
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Term
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Definition
presence of mononuclear celss, usually lymphs, in epidermis |
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Term
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Definition
normal zone between epidermis and dermis in some conditions which typically fill dermis but spare the epidermis |
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Term
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Definition
small intraepidermal keratin-filled space resembling a cyst |
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Term
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Definition
thickened stratum corneum |
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Term
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Definition
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Term
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Definition
histiocyte that contains melanin |
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Term
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Definition
small collection of cells, usually PMNs, in epidermis |
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Term
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Definition
"birthmark"; common moles (melanocytic nevi) |
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Term
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Definition
elongation of rete ridges and dermal papillae such that a "church spire" like appearance is created |
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Term
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Definition
Cells in stratum corneum contain nuclei |
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Term
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Definition
melanin pigment deposition in dermis (usually within melanophages) |
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Term
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Definition
small circumscribed collection of pus (PMNs and necrotic debris) |
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Term
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Definition
intracellular edema; inflammatory cells (lymphs) are usually present
(histo hallmark of eczema) |
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Term
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Definition
fluid-filled blister < 0.5cm in diameter |
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Term
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Definition
raised lesion that itches (includes "hives") |
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