Lichen Planus
"Lichen Planus" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown.
| Descriptor ID |
D008010
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| MeSH Number(s) |
C17.800.859.475.560
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Lichen Planus".
Below are MeSH descriptors whose meaning is more specific than "Lichen Planus".
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Below are the most recent publications written about "Lichen Planus" by people in Profiles.