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Updated: Jun 4, 2026
07:40
Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay
Published on: April 28, 2022
Sarcoidosis on skin scars: a case report.
Sônia Antunes de Oliveira Mantese1, Alceu Luiz Camargo Villela Berbert, Thaís Silveira Cesário
1Dermatology of the Medical School of the Federal University of Uberlandiqa, São Paulo, SP, Brasil. dermato@hc.ufu.br
Anais Brasileiros De Dermatologia
|February 11, 2011
Summary
Sarcoidosis can manifest in scars years after surgery, even without systemic symptoms. Investigating scar inflammation is crucial for diagnosing this unusual form of cutaneous sarcoidosis.
Area of Science:
- Dermatology
- Immunology
- Pathology
Background:
- Sarcoidosis is a multisystem inflammatory disease characterized by non-caseating granulomas.
- Cutaneous sarcoidosis affects 25% of patients, presenting diverse clinical features.
- Scar sarcoidosis, an unusual presentation, typically indicates systemic involvement.
Observation:
- A 65-year-old woman developed scar nodules 20 years post-surgery.
- The patient had no concurrent systemic sarcoidosis manifestations.
- Inflammatory alterations were noted in previous surgical scars.
Findings:
- The case highlights sarcoidosis developing in surgical scars long after the initial procedure.
- This presentation occurred without evidence of systemic sarcoidosis.
- The findings underscore the potential for delayed, localized sarcoidosis in scar tissue.
Implications:
- Prompt investigation of inflammatory changes in prior scars is essential for diagnosing sarcoidosis.
- This case expands the understanding of cutaneous sarcoidosis presentations.
- Early diagnosis of scar sarcoidosis can guide appropriate patient management and monitoring.
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