Causes
The exact cause of dermatofibroma is unknown, but it often develops at sites of minor skin injury like insect bites, scratches, or small cuts. Genetics, female sex, and repeated microtrauma may increase the chance of getting one.
Harmless & Common
Skin fibroma
Dermatofibroma
Risk Level: Low Risk
Frequency
Common
Age Group
Adults & Elderly
Progression
Self-Limiting
Contagious
No
Dermatofibroma is a common benign skin nodule made of fibrous tissue, usually appearing on the legs or shoulders. It grows slowly, often stays small, and almost never turns into cancer, but it can be mistaken for more serious tumors, so proper diagnosis is important.
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Risk Factors
Dermatofibromas are considered safe and have an extremely low risk of turning into cancer. The main risks are cosmetic concerns, confusion with more serious tumors, and irritation from constant rubbing or injury.
Treatment
If a dermatofibroma is typical and not bothering you, no treatment is needed. When removal is desired or there is any doubt about the diagnosis, the best option is surgical excision with histology; laser or freezing methods are not recommended because of higher recurrence.
Medical Disclaimer
The information provided here is for educational purposes only and does not replace professional medical advice. Always consult a dermatologist or physician if you have any concerns.
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