Terra firma-forme dermatosis: Differential diagnosis and response to salicylic acid therapy

Efstratios Vakirlis, Grigorios Theodosiou, Aimilios Lallas, Zoe Apalla, Elena Sotiriou

Research output: Contribution to journalArticlepeer-review

Abstract

Terra firma-forme dermatosis (TFFD), first described by Duncan in 1987, is a relatively common but probably underdiagnosed condition, characterized by a reticular hyperpigmented dirtlike eruption resistant to washing with common soap but typically removed with rubbing with 70% isopropyl alcohol. We present a case of TFFD in an 8-year-old boy with rapid response to 5% salicylic acid in petrolatum ointment.

Original languageEnglish
Pages (from-to)501-504
JournalPediatric Dermatology
Volume36
Issue number4
DOIs
Publication statusPublished - 2019 Jul
Externally publishedYes

Subject classification (UKÄ)

  • Dermatology and Venereal Diseases

Free keywords

  • Administration, Topical
  • Child
  • Dermoscopy/methods
  • Diagnosis, Differential
  • Exanthema/diagnosis
  • Female
  • Humans
  • Hyperpigmentation/diagnosis
  • Salicylic Acid/therapeutic use
  • Severity of Illness Index
  • Skin Diseases, Eczematous/diagnosis
  • Treatment Outcome

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