Proliferating trichilemmal tumor--case report.

نویسندگان

  • Luíza Helena dos Santos Cavaleiro
  • Fernanda de Oliveira Viana
  • Clivia Maria Moraes de Oliveira Carneiro
  • Mario Fernando Ribeiro de Miranda
چکیده

Proliferating trichilemmal tumor (PTT) is an uncommon neoplasm arising from the follicular isthmus. Its histological characteristic is the presence of trichilemmal keratinization. PTT usually presents as a solitary nodule on the scalp of elderly women. We describe a case of a PTT on the gluteal region (buttocks) of a 16-year-old female, presenting as a solitary nodule.

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عنوان ژورنال:
  • Anais brasileiros de dermatologia

دوره 86 4 Suppl 1  شماره 

صفحات  -

تاریخ انتشار 2011