Discoid (chronic cutaneous) lupus erythematosus

DDx

  • Psoriasis
  • Seborrheic dermatitis
  • Acne rosacea
  • Lupus vulgaris (cutaneous tuberculosis)
  • Sarcoidosis
  • Bowen's disease (squamous cell carcinoma in situ)
  • Polymorphous light eruption
  • Lichen planopilaris

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Last updated: December 1, 2014