January 2025 in “International Journal of Scientific Research” This study found that female pattern hair loss was present in 12.5% of PCOS patients examined, with most cases in younger women, highlighting early detection and management importance.
January 2016 in “Elsevier eBooks” This chapter reviews trichoscopic criteria and diagnostic features for various hair and scalp conditions, emphasizing their utility in non-invasive diagnosis, but reports no new clinical results.
129 citations
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January 2009 in “International Journal of Trichology” This study found that trichoscopy criteria can distinguish female androgenic alopecia from chronic telogen effluvium, with specific features achieving 98% diagnostic specificity.
March 2024 in “Skin research and technology” This study reported that newly established dermoscopic diagnostic and grading criteria for androgenetic alopecia are highly accurate, with sensitivity and specificity at 98.3% and 96.7%, respectively.
2 citations
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April 2021 in “Journal of The American Academy of Dermatology” This study found that female pattern hair loss was highly prevalent among a multiracial Brazilian population, affecting over 30% of women, and age was a significant risk factor.