January 2008 in “대한피부과학회지” Androgenetic alopecia is more common in men, linked to genetics and androgen levels, but routine pelvic ultrasound isn't recommended.
December 2023 in “The Sri Lanka Journal of Dermatology” A 12-year-old girl's hair loss was linked to a rare genetic condition called ALX4-related frontonasal dysplasia.
October 2023 in “Urologie in der Praxis” Primary care providers should understand Geschlechtsinkongruenz to offer better care for transitioning individuals.
January 2015 in “Journal of North Sichuan Medical College” Androgenetic alopecia is more common in males, can be influenced by lifestyle, and may be linked to other skin issues.
5 citations
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January 1996 in “Theriogenology”
December 2013 in “International Journal of Dermatology” The clinical signs of Adams-Oliver syndrome can vary greatly, even among family members.
September 2014 in “Chinese Journal of Dermatology” Hair diameter difference, brown skin discoloration around hair follicles, and missing hair in certain areas are key signs of androgenetic alopecia (commonly known as hair loss) when viewed under a dermoscope.
October 2023 in “IJEM case reports” A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.
August 2020 in “Nigerian journal of paediatrics” A 24-month-old Nigerian girl developed early puberty with no family history, needing treatment her family couldn't afford.
November 2025 in “Journal of Medicine and Health Technology” No link between finger length ratios and color blindness was found.
The document concludes that the girl's hairlessness is likely inherited from her parents.
24 citations
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October 1995 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” The nafarelin test can reliably distinguish between gonadotropin deficiency and delayed puberty in teenage boys.
53 citations
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January 2006 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Reduced AR gene methylation may cause early pubic hair growth in girls.
9 citations
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June 2014 in “British Journal of Dermatology” The study found that balding scalps have more thin hairs and larger oil glands, which might contribute to skin conditions related to hair loss.
January 2025 in “Clinical and Experimental Optometry” Men with androgenetic alopecia may have more severe dry eye and meibomian gland dysfunction.
September 2023 in “Journal of The American Academy of Dermatology” Adolescents with hair loss show different hormone levels by sex and often have related metabolic issues.
28 citations
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March 2010 in “British Journal of Dermatology” Genetic marker rs12558842 strongly linked to male hair loss.
April 2024 in “International Journal of Advanced Multidisciplinary Research and Studies” Early investigation and a team approach are crucial for managing primary amenorrhea effectively.
June 2025 in “V F Snegirev Archives of Obstetrics and Gynecology” A six-year-old girl has early signs of puberty, needs no treatment, but requires regular check-ups for future health risks.
A genetic mutation in the CDH3 gene causes hair loss and vision problems in a young Saudi girl.
3 citations
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January 2008 in “Endocrine journal” A new mutation linked to partial Androgen Insensitivity Syndrome and prostate cancer was found in a patient unhappy with their female gender assignment.
174 citations
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July 2003 in “The Journal of Clinical Endocrinology & Metabolism” Five new mutations in the androgen receptor gene were found, helping to understand androgen insensitivity syndrome better.
September 2023 in “International journal of science and healthcare research” Genetic testing is crucial for diagnosing congenital atrichia, a rare condition causing irreversible hair loss.
December 1981 in “Pediatric Research”
40 citations
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June 2009 in “Journal of Cutaneous Pathology” AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.
April 2020 in “Journal of the Endocrine Society” Early diagnosis of PSIS can lead to normal height with growth hormone and testosterone treatment.
1 citations
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February 2017 in “International journal of anatomy and research” Understanding fetal skin development helps diagnose congenital skin diseases.
78 citations
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August 1996 in “The Journal of Clinical Endocrinology & Metabolism” The same gene mutation can cause different symptoms in family members.
July 2020 in “Research Square (Research Square)” Higher BMI, IGF-1, and DHEAS levels are linked to advanced bone age in young Chinese girls with early breast development.
June 2025 in “Reports of Vinnytsia National Medical University” Men with alopecia areata tend to have larger limb and trunk circumferences than healthy men.