Lichen planus

Lichen planus is a topic covered in the Diagnosaurus.

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DDx

  • Drug eruption
  • Psoriasis
  • Lichen simplex chronicus
  • Secondary syphilis
  • Pityriasis rosea
  • Discoid lupus erythematosus
  • Mucosal lesions: leukoplakia, candidiasis, erythema multiforme, pemphigus vulgaris, bullous pemphigoid, lichen sclerosus

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DDx

  • Drug eruption
  • Psoriasis
  • Lichen simplex chronicus
  • Secondary syphilis
  • Pityriasis rosea
  • Discoid lupus erythematosus
  • Mucosal lesions: leukoplakia, candidiasis, erythema multiforme, pemphigus vulgaris, bullous pemphigoid, lichen sclerosus

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