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July 2013 in “PubMed” The pubic hair loss was likely due to anorexia nervosa.
January 2015 in “Journal of pediatric endocrinology & metabolism/Journal of pediatric endocrinology and metabolism” A 5-year-old girl with McCune-Albright syndrome grew abnormal hair due to the drug tamoxifen.
May 2023 in “Experimental Dermatology” Male pattern hair loss may be linked to the developmental origins of hair follicles.
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November 2021 in “Stress” Girls had higher stress hormone levels during school due to social and emotional issues, while boys had higher overall hormone levels with slight changes when school started.
May 2024 in “Research Square (Research Square)” Pediatric androgenetic alopecia is linked to obesity, family history, hormonal imbalances, and requires personalized treatment including managing comorbidities.
March 2010 in “The Journal of Urology” Hair loss, prostate size, and urinary issues are related due to androgen effects.
August 2025 in “International Journal of Cancer” Childhood and adult height, and early immune-related hospitalizations increase testicular cancer risk, while baldness, larger families, and sports reduce it.
October 2025 in “Journal of the Endocrine Society” Early physical exams are crucial for timely Klinefelter syndrome diagnosis.
14 citations
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January 1999 in “Dermatology” Hair shedding in children is normal and increases with age.
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November 2025 in “Asian Journal of Medical Sciences” Early menarche may indicate higher risk of severe hirsutism in PCOS patients.
11 citations
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January 2000 in “Der Hautarzt” Male hypogonadism affects skin and hair, causing thin skin, less hair, and skin reactions to treatment.
April 2026 in “International Journal of Drug Delivery Technology” Girls in Tamil Nadu typically start menstruating around age 12.84, influenced by lifestyle and family factors.
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April 2014 in “Annales d'endocrinologie” New genes and pathways are important for testosterone production and male sexual development.
38 citations
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October 2014 in “Current Opinion in Endocrinology, Diabetes and Obesity” 5-alpha reductase deficiency leads to male sexual development issues and treatments like finasteride help with prostate enlargement and hair loss.
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March 2016 in “The Journal of Clinical Endocrinology & Metabolism” In STSD patients, the body compensates for low androgen levels by increasing another enzyme's activity.
January 2007 in “Linchuang pifuke zazhi” A 15-year-old boy had a rare skin growth on his buttock.
5 citations
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January 2024 in “Reproductive Medicine and Biology” Androgen and Wnt signals are crucial for developing and functioning male genitalia and erectile tissues.
18 citations
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September 1972 in “British Journal of Pharmacology” PCPA induces hypersexual behavior in male rats regardless of age or castration status.
September 2021 in “Conference Proceedings” Older men with high total testosterone might not show symptoms, while younger men with hyperandrogenism may experience hair loss or acne.
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November 1997 in “British Journal of Dermatology” A 10-year-old boy had the earliest reported case of hair that became progressively kinkier but eventually returned to normal on its own.
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March 1993 in “Toxicology and Applied Pharmacology” Finasteride affects male rat genitalia development, causing abnormalities during specific pregnancy days.
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December 2017 in “JAMA pediatrics” August 2025 in “Geburtshilfe und Frauenheilkunde” Adolescents with PCOS need tailored diagnosis and support, including lifestyle advice and managing related health issues.
April 2019 in “Journal of the Endocrine Society” Middle-aged men with unusual hot flashes should be checked for pituitary tumors.
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November 1974 in “Biological reviews/Biological reviews of the Cambridge Philosophical Society” Males and females differ in lifespan, growth, organ size, metabolism, and brain structure, with females generally living longer and maturing earlier.
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January 2014 in “Hormone Research in Paediatrics” Hair cortisol levels in children increase with age but are not affected by gender, puberty, or hair care.
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November 2022 in “Journal of the Endocrine Society” A transman experienced lasting virilization symptoms after stopping testosterone, which were resolved with estradiol treatment.