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Updated: Feb 6, 2026

Isolation, Culture, and Characterization of Primary Dermal Fibroblasts from Human Keloid Tissue
Published on: July 28, 2023
Spontaneous Keloids: A Literature Review
Spontaneous keloids, which arise without clear trauma, are often linked to genetic syndromes. Further research is needed to understand their pathogenesis and clinical diagnosis.
Area of Science:
- Dermatology
- Genetics
- Pathology
Background:
- Keloids are benign fibroproliferative tumors extending beyond original wounds.
- Spontaneous keloids develop without a significant history of trauma.
- Multiple cases of spontaneous keloids are documented in medical literature.
Purpose of the Study:
- To review and summarize reported cases of spontaneous keloids.
- To categorize spontaneous keloids based on associated medical conditions.
- To explore potential underlying causes of spontaneous keloid formation.
Main Methods:
- Comprehensive literature review of published cases and case series.
- Searches conducted in PubMed and MEDLINE databases.
- Inclusion of all English-language publications from May 1955 to February 2018.
Main Results:
- Spontaneous keloids are frequently associated with genetic syndromes (e.g., Rubinstein-Taybi, Dubowitz, Noonan).
- Reported associations include specific myopathies and dystrophies.
- Cases also noted in atopic individuals and healthy patients.
Conclusions:
- Clinical diagnosis of spontaneous keloids relies on patient history.
- Confirmation can be challenging due to potential triggers like minor injury or inflammation.
- Genetic factors are implicated in the pathogenesis of spontaneous keloids.
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