Scattered brown macules: when the context misleads us
Ashy dermatosis is a rare idiopathic hyperpigmentation disorder, mainly affecting young adults and children with darker skin types. Its etiology remains unclear, with possible links to infections, endocrine disorders, and environmental exposures. Clinically, it presents as ill-defined grayish macules, whose course is usually asymptomatic and chronic. Diagnosis is primarily clinical, as histopathology is not specific. Although treatment options exist, they are often ineffective, but pediatric cases tend to resolve spontaneously. Recognizing this entity helps avoid invasive diagnostic and therapeutic interventions.
Authors
- M. del Carmen Riu de Martín
- Melani Pestaña
- Laura Castro‐Labrador (ORCID: https://orcid.org/0000-0003-4733-5468)
- Julia Mercader
- Yudith Mesa
Publication Details
- Published
- 2025-09-03
- DOI
- https://doi.org/10.60147/5be40437
- Primary Topic
- Genetic and rare skin diseases.
- Type
- article
- Field-Weighted Citation Impact
- 0.00