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Isolating Hair Follicle Stem Cells and Epidermal Keratinocytes from Dorsal Mouse Skin
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Transient isolated scrotal hair development in infancy
Dominika Janus1, Malgorzata Wojcik, Katarzyna Tyrawa
1Department of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Collegium Medicum, Jagiellonian University, Krakow, Poland. d.janus@wp.pl
Clinical Pediatrics
|March 14, 2013
Summary
Isolated scrotal hair in infants is a rare condition. This study found the condition to be benign, with hair typically regressing within months, possibly due to heightened infant androgen sensitivity.
Area of Science:
- Pediatric Endocrinology
- Dermatology
- Reproductive Medicine
Background:
- Isolated scrotal hair development in infancy is a rare clinical finding.
- Limited literature exists on this condition, necessitating further characterization.
Purpose of the Study:
- To analyze cases of isolated scrotal hair development in male infants.
- To understand the clinical presentation, potential causes, and natural history of this condition.
Main Methods:
- Retrospective analysis of 5 male infants presenting with isolated scrotal hair.
- Patients were referred to the Endocrine Department between 3 to 6 months of age.
- Clinical assessment included examination for signs of androgenization and testicular size.
Main Results:
- No other signs of androgenization or abnormal testicular size were observed in the infants.
- Maternal use of dydrogesterone during pregnancy and desogestrel during breastfeeding was noted in some cases.
- Complete regression of scrotal hair occurred in all infants within 4 to 7 months of follow-up.
Conclusions:
- Isolated scrotal hair in infancy appears to be a benign condition.
- It may be linked to an increased follicular response to androgens during early infancy's 'mini puberty'.
- Infants with signs of androgenization require thorough investigation and potential follow-up until puberty.
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