Giant cutaneous horn on the lower lip.

نویسندگان

  • Teresa Pinto-Almeida
  • Ana Oliveira
  • Glória da Cunha Velho
  • Rosário Alves
  • Mónica Caetano
  • Manuela Selores
چکیده

Cutaneous horn is a conical hyperkeratotic projection of the skin composed of compact keratin. A wide range of pathologic conditions may be found at its base, including a significant proportion of malignant tumors. A notable, giant cutaneous horn uncovering a keratoacanthoma/well-differentiated squamous cell carcinoma is presented, highlighting the importance of histopathological examination to rule out malignancy because clinical features cannot assure a correct diagnosis.

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عنوان ژورنال:
  • Dermatology online journal

دوره 17 12  شماره 

صفحات  -

تاریخ انتشار 2011