2 citations
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May 2011 in “International Journal of Dermatology” A 12-year-old boy in rural south India had a rare skin condition causing hair loss and inability to sweat.
124 citations
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June 2002 in “Best Practice & Research Clinical Endocrinology & Metabolism” Polycystic Ovary Syndrome likely starts in childhood and may be genetic and influenced by early hormone exposure.
November 2024 in “JAAD Case Reports” A 21-month-old boy has a rare genetic disorder causing sparse hair due to an LSS gene mutation.
35 citations
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June 1997 in “Annals of the New York Academy of Sciences” Early diagnosis and multidisciplinary care are crucial for managing PCOS in adolescents.
42 citations
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September 2000 in “British Journal of Dermatology” Some children are born with unusually short, fine hair because their hair growth phase is short, but this often gets better by itself during puberty.
August 2017 in “Revista de la Facultad de Ciencias Médicas (Quito)/Revista de la Facultad de Ciencias Médicas” Early-onset male baldness may indicate a higher risk of prostate cancer.
28 citations
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August 2011 in “Journal of The American Academy of Dermatology” Early hair loss may indicate prostate issues.
2 citations
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May 2018 in “Diagnosis” A 68-year-old woman developed male traits due to a tumor in her ovary, which was removed, returning her hormone levels to normal.
10 citations
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March 2018 in “Anais Brasileiros De Dermatologia” More hair loss leads to higher risk of psychosexual disorders, especially in women.
October 2025 in “Journal of the Endocrine Society” Leydig cell tumors in the ovary can cause high testosterone and male traits in postmenopausal women but are treatable with surgery.
6 citations
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March 2024 in “The Lancet Child & Adolescent Health”
4 citations
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December 2012 in “Arquivos Brasileiros De Endocrinologia E Metabologia” A postmenopausal woman's masculine symptoms improved after surgery for a hormone-producing ovarian tumor.
October 2025 in “Journal of the Endocrine Society” Early physical exams are crucial for timely Klinefelter syndrome diagnosis.
November 2023 in “International journal of reproduction, contraception, obstetrics and gynecology” Polycystic ovary syndrome causes high male hormone levels, leading to symptoms like excess hair, acne, and fertility problems.
13 citations
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January 1995 in “Postgraduate medicine” Excessive hair growth in women can be harmless or signal serious health issues, and treatment often includes medication and hair removal, with noticeable results after 3-6 months.
25 citations
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January 2013 in “International Journal of Trichology” Premature balding in some men may be linked to altered hormones, but it's not the male equivalent to polycystic ovary syndrome or metabolic syndrome.
9 citations
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January 1997 in “Endocrine Journal” Gonadal biopsy is the best method to diagnose gonadal dysgenesis.
May 2025 in “Journal of the ASEAN Federation of Endocrine Societies” Postmenopausal women with unusual hair growth should be checked for ovarian tumors.
January 2025 in “Case Reports in Endocrinology” Accurate diagnosis of rare hyperandrogenism conditions requires detailed testing and sometimes invasive procedures.
2 citations
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August 1999 in “PubMed” 7 citations
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August 2017 in “European journal of endocrinology” Mutations in the POC1A gene can cause a unique form of extreme insulin resistance and short stature.
70 citations
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April 2014 in “Annales d'endocrinologie” New genes and pathways are important for testosterone production and male sexual development.
45 citations
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February 2001 in “Joint bone spine” Gonadal dysgenesis, like Turner's and Klinefelter's syndromes, negatively affects bone health, but hormone treatments can help.
October 2025 in “Nature Reviews Disease Primers” October 2025 in “Nature Reviews Disease Primers” January 2008 in “Journal of Practical Dermatology” October 2008 in “DOAJ (DOAJ: Directory of Open Access Journals)” A 20-month-old girl had a rare adrenal tumor removed successfully, with no recurrence for 10 years.
22 citations
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March 2019 in “Environmental health” Higher fluoride levels may delay puberty in boys.
January 2012 in “The Journal of Qazvin University of Medical Sciences” Early investigation of PCOS in high school girls is necessary due to associated risks and side effects.
7 citations
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June 2006 in “Pediatrics in Review” Most genital symptoms in prepubertal girls are normal or nontraumatic, not signs of abuse.