Two friends with eroded nodules on the ears: atypical fibroxanthoma case report

An Bras Dermatol. 2015 Jul-Aug;90(4):577-9. doi: 10.1590/abd1806-4841.20153313.

Abstract

Atypical fibroxanthoma is an uncommon mesenchymal tumor that manifests clinically as a reddish papule or nodule in sun-exposed areas of the body. The clinical presentation is not specific and histology and immunohistochemistry are both necessary for a correct diagnosis. Surgery is the gold standard of therapy. Recurrence and metastasis should be excluded with a follow-up at 6 months, since this tumor should nowadays be considered a medium-grade neoplasm, rather than low-grade as previously believed. We report the case of two friends who came to our hospital during the same period, complaining of very similar lesions. After biopsy and immunohistochemical examination, a diagnosis of atypical fibroxanthoma in both cases was formulated.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Biopsy
  • Diagnosis, Differential
  • Ear Auricle / pathology*
  • Ear Neoplasms / pathology*
  • Fibroma / pathology*
  • Friends
  • Humans
  • Immunohistochemistry
  • Male
  • Skin Neoplasms / pathology*
  • Xanthomatosis / pathology*