Recurrent Keratoacanthoma

Isabella Kest, Kaylee Fisher, Nahla Shihab, Mark Lebwohl

Research output: Contribution to journalArticlepeer-review

Abstract

Keratoacanthoma (KA) is a cutaneous squamoproliferative tumor with multiple possible etiologies While. KA commonly have a benign course and resolve spontaneously. However, because there are rarely instances where it can metastasize, some consider it to be a form of squamous cell carcinoma (SCC). We report the case of a 65-year-old Caucasian man diagnosed with KA in the conch of the left ear, which initially resolved with intralesional methotrexate but eventually recurred.

Original languageEnglish
Pages (from-to)369-371
Number of pages3
JournalSKIN: Journal of Cutaneous Medicine
Volume4
Issue number4
DOIs
StatePublished - 12 Jul 2020

Keywords

  • methotrexate
  • recurrent keratoacanthoma
  • squamous cell carcinoma

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