Seborrheic keratosis

Revision as of 19:22, 18 February 2016 by Kxl328 (talk | contribs) (Created page with "==Background== *In itself benign, no treatment necessary ==Clinical Features== *Light tan to black *Round, oval *Flat to elevated, verrucous ==Leser-Trelat Sign<ref>Schwartz...")
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Background

  • In itself benign, no treatment necessary

Clinical Features

  • Light tan to black
  • Round, oval
  • Flat to elevated, verrucous

Leser-Trelat Sign<ref>Schwartz RA et al. Sign of Leser-Trelat Clinical Presentation. eMedicine. Jun 18, 2015.

  • Requires follow up for malignancy workup
  • New onset diffuse lesions
Leser trelat.gif
  • Tends towards trunk by may involve:
    • Neck
    • Axilla
    • Groin
  • Associated with other paraneoplastic derm signs:
    • Malignant acanthosis nigricans (more classically associated with internal malignancy)
    • Florid cutaneous papillomatosis
    • Eruptive capillary angiomas

Sources

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