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Related Experiment Videos

Exogenous trauma simulating perifollicular fibromas.

Erika Balfour1, Bruce R Smoller

  • 1Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, USA.

The American Journal of Dermatopathology
|January 29, 2005
PubMed
Summary

Trauma from hair plucking can cause perifollicular fibrosis, mimicking a rare genetic disorder. This case highlights the importance of patient history in diagnosing skin conditions like Birt-Hogg-Dube syndrome.

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Area of Science:

  • Dermatopathology
  • Histology

Background:

  • Melanocytic nevi are common skin growths.
  • Perifollicular fibromas are benign tumors of hair follicles.

Observation:

  • A 63-year-old woman presented with nevi near her mouth.
  • Histology revealed melanocytic nevi with adjacent dense perifollicular fibrosis.
  • The fibrosis resembled perifollicular fibromas.

Findings:

  • The patient admitted to plucking hair from the nevi.
  • The perifollicular fibrosis was determined to be secondary to trauma (hair plucking).

Implications:

  • Post-traumatic events can mimic rare dermatological conditions.
  • Accurate diagnosis is crucial to avoid misdiagnosis of genetic disorders like Birt-Hogg-Dube syndrome.

Related Experiment Videos

  • Emphasizes the importance of detailed patient history in dermatopathology.