| 词条 | Lichen scrofulosorum |
| 释义 |
| name = Lichen scrofulosorum | synonyms = | image = | caption = | pronounce = | field = | symptoms = | complications = | onset = | duration = | types = | causes = | risks = | diagnosis = | differential = | prevention = | treatment = | medication = | prognosis = | frequency = | deaths = }}Lichen scrofulosorum (also known as "Tuberculosis cutis lichenoides") is a rare tuberculid that presents as a lichenoid eruption of minute papules in children and adolescents with tuberculosis. The lesions are usually asymptomatic, closely grouped, skin-colored to reddish-brown papules, often perifollicular and are mainly found on the abdomen, chest, back, and proximal parts of the limbs. The eruption is usually associated with a strongly positive tuberculin reaction.[1] Of the three tuberculids, the incidence of lichen scrofulosorum was found to be the lowest (2%) in a large study conducted in Hong Kong. This highlights its rarity and significance as an important marker of undetected tuberculosis.[2] See also
References1. ^{{cite book |author=In: Burns T, Breatnach S, Cox N, Griffiths C, editors. |title=Rook's textbook of dermatology. 7th ed.|publisher=Oxford: Blackwell Science |year=2004 |pages= 28.1–28.39.|isbn= |oclc= |doi= |accessdate=}} 2. ^{{cite book |title=Cutaneous tuberculosis in Hongkong: A ten year retrospective study|location=Int J Dermatol|year=1995 |pages= 34:26–9|isbn= |oclc= |doi= |accessdate=}} External links{{Medical resources| DiseasesDB = 34594 | ICD10 = A18.4 (ILDS A18.484) | ICD9 = | ICDO = | OMIM = | MedlinePlus = | eMedicineSubj = | eMedicineTopic = | MeshID = }}{{Gram-positive actinobacteria diseases}}{{Cutaneous-infection-stub}} 1 : Mycobacterium-related cutaneous conditions |
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