Eritroplazia Queyrat

  • Neoplazie intraepiteliala localizata la nivelul mucoasei descisa initial la nivelul glandului
  • Afecteaza mai frecvent barbatii cu varsta peste 50 de ani

 

Factori de risc

  • Lipsa circumciziei: 80-90% dintre cazuri apar la barbati necircumcisi
  • Igiena locala precara
  • Traumatism local
  • Infectia cu HPV 8 si HPV 16
  • Imunosupresia

 

Clinic

  • Placa eritematoasa bine delimitata localizata la nivelul glandului sau preputului
  • Leziune unica sau leziuni multiple
  • Diametrul de 1-1,5 cm
  • Simptome: prurit, durere, sangerare

 

Diagnostic diferential

  • Balanita zoon
  • Psoriazis
  • Lichen plan
  • Candidoza
  • eczema
  • Boli venerice

 

Evolutie si prognostic

  • Rata de transformare in CSC 10-33%
  • CSC dezvoltate pe eritroplazie Queyrat au risc crescut de metastazare

 

Tratament

  • Chirurgical
    • Excizie chirurgicala
    • Chirurgie micrografica Mohs
    • Electrocauterizare
    • Chiuretare
    • Crioterapie
    • Tratament laser
  • Medical
    • 5-FU topic
    • Imiquimod topic
  • Terapia fotodinamica
  • Radioterapie

Bibliografie

  1. Tony Burns, Stephen Breathnach, Neil Cox, Christopher Griffiths. “Rook’s textbook of dermatology”. Eighth Edition, Wiley Blackwell, 2010.
  2. Bolognia Jean L, Joseph L. Jorizzo  and Schaffer Julie V. Dermatology. ISBN: 978-0-7234-3571-6  Elsevier, 3Ed, 2012.
  3. Arlette JP. Treatment of Bowen’s disease and erythroplasia of Queyrat. British Journal of Dermatology. 2003 Nov 1;149(s66):43-7.
  4. Buechner SA. Common skin disorders of the penis. BJU international. 2002 Sep 1;90(5):498-506.
  5. Wollina U, Steinbach F, Verma S, Tchernev G. Penile tumours: a review. Journal of the European Academy of Dermatology and Venereology. 2014 Oct 1;28(10):1267-76.

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