Seborrheic keratosis

Revision as of 12:53, 27 June 2016 by Neil.m.young (talk | contribs) (Text replacement - "==Sources==" to "==References==")

Background

  • In itself benign, no treatment necessary

Clinical Features

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

Leser-Trelat Sign[1]

  • 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

References

  1. ↑ Schwartz RA et al. Sign of Leser-Trelat Clinical Presentation. eMedicine. Jun 18, 2015. http://emedicine.medscape.com/article/1097299-overview.
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