27 citations
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February 2005 in “Journal of Cellular Biochemistry” Male cells need DHT to respond to testosterone, while female cells do not.
33 citations
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January 2000 in “Acta Oto-Laryngologica” Epidermal growth factor increases extra hair cells in newborn rat ears.
May 2021 in “Journal of the Endocrine Society” A woman's severe hormone imbalance after menopause led to finding a rare ovarian tumor, treated by surgery.
130 citations
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January 1994 in “Differentiation” Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.
8 citations
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October 2024 in “Frontiers in Cell and Developmental Biology” Telocytes help organize male reproductive tissues and their changes can lead to diseases.
June 2003 in “Obstetrical & Gynecological Survey” Postmenopausal ovary stromal cells have a unique makeup and limited steroid production, suggesting androgens come from the adrenal gland.
3 citations
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June 2016 in “Gynecological Endocrinology” Doctors used a special blood sampling technique to diagnose a woman's rare ovarian tumor that was producing male hormones.
December 2013 in “Open Access Macedonian Journal of Medical Sciences” A woman's excessive hair growth and high testosterone were caused by a rare ovarian tumor, which was successfully treated with surgery.
9 citations
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November 2014 in “Indian Journal of Endocrinology and Metabolism” A 15-year-old girl with rare reproductive disorders received hormone therapy to develop secondary sexual traits, but infertility persisted.
February 2021 in “Endocrinology, diabetes & metabolism case reports” A postmenopausal woman's excessive hair growth and hair loss were due to a non-cancerous ovarian condition, treated successfully with surgery.
2 citations
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November 2006 in “Pump Industry Analyst” Pilomatricomas don't follow the usual hair follicle cell differentiation process.
24 citations
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January 1998 in “Dermatology” Merkel cell increase is specific to certain skin diseases, not general skin growth.
May 2025 in “Journal of the ASEAN Federation of Endocrine Societies” A woman's increased hair growth during pregnancy due to PCOS resolved after delivery.
201 citations
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May 2001 in “Proceedings of the National Academy of Sciences” Overexpression of COX-2 in mice skin causes abnormal skin and hair development.
December 2022 in “Journal of Medical Case Reports” A 20-year-old woman was found to have a rare ovarian tumor causing symptoms like acne and a low-pitched voice, which disappeared after the tumor was removed.
9 citations
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May 2008 in “Journal of Clinical Oncology” A woman's ovarian tumor causing high testosterone was successfully removed, and her symptoms improved.
43 citations
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April 2010 in “Developmental Biology” Sebaceous glands can form new hair follicles when activated, but hair follicle bulges cannot.
46 citations
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December 1992 in “The Journal of Steroid Biochemistry and Molecular Biology” Affected males are born with ambiguous genitalia, raised as females, but develop male traits at puberty due to enzyme deficiency.
136 citations
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March 1998 in “Oncogene” Overexpression of E2F1 can lead to skin tumors and disrupt hair growth.
42 citations
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January 2003 in “International Journal of Gynecological Pathology” PEH in vulvar LS is common and needs careful diagnosis to avoid confusion with cancer.
May 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Using GnRHa agonists helps diagnose and treat ovarian hyperthecosis when surgery isn't possible.
39 citations
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March 2008 in “Journal of biological chemistry/The Journal of biological chemistry” GLI2 increases follistatin production in human skin cells.
1 citations
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February 2017 in “Clinical Dermatology Open Access Journal” A rare benign tumor was found in a man's scrotum, highlighting the need for accurate diagnosis.
January 1995 in “Revista de arqueología” 1 alpha,25-dihydroxy-vitamin D3 and calcipotriol speed up cell differentiation in hair follicles.
January 2023 in “Case Reports in Obstetrics and Gynecology” A woman's high testosterone levels and related symptoms improved after ovary removal surgery.
November 2025 in “Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin” Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
30 citations
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January 2001 in “Journal of the American Veterinary Medical Association” High adrenal sex hormones in dogs with hypercortisolemia can mislead adrenal hyperplasia diagnosis.
November 2022 in “Journal of the Endocrine Society” An 8-year-old boy's early puberty was caused by a rare hormone-secreting brain tumor, which was successfully treated with surgery.
11 citations
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September 1990 in “Clinical Endocrinology” Girls with prepubertal simple hypertrichosis have higher dihydrotestosterone (DHT) levels.
56 citations
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March 1991 in “Journal of Investigative Dermatology”