1 citations
,
January 2015 in “Journal of Pigmentary Disorders” Melasma is a skin condition linked to female hormones, genetics, UV exposure, and certain medications, but not to pituitary, adrenal, or thyroid diseases.
6 citations
,
January 2010 in “Case Reports” A woman with high testosterone and an adrenal nodule had an ovarian tumor causing her symptoms, which improved after the tumor was removed.
7 citations
,
August 2017 in “Genetic testing and molecular biomarkers” A new mutation in the FLCN gene linked to Birt-Hogg-Dube syndrome was found, suggesting people with certain lung collapse should be tested for this mutation and screened for kidney and colon cancer.
November 2025 in “Frontiers in Endocrinology” A rare tumor caused unusual hormone production leading to Cushing syndrome.
December 2016 in “Springer eBooks” Chrousos Syndrome is caused by mutations that make the body less sensitive to glucocorticoids, leading to various symptoms and requiring high-dose treatment.
Men with androgenetic alopecia may have a higher risk of metabolic syndrome.
33 citations
,
August 1985 in “Archives of Dermatology” Acquired Progressive Kinking of Hair is likely an early sign of male pattern baldness.
2 citations
,
June 2013 in “Journal of Dermatological Case Reports” Olmsted syndrome is a rare skin disorder causing thickened skin and other symptoms.
5 citations
,
January 1998 in “Clinical and experimental dermatology” Myotonic dystrophy should be considered in patients with hair thinning, and genetic counseling is important.
98 citations
,
March 2019 in “Frontiers in immunology” Damaging mutations in NFKB2 cause a severe and distinct form of primary immunodeficiency with early-onset and often ACTH-deficiency.
March 2021 in “Indian Journal of Case Reports” A young woman with late-stage Vogt-Koyanagi-Harada disease was successfully treated at a hospital.
A KRT32 gene variant causes loose anagen hair syndrome.
3 citations
,
May 2019 in “Australasian Journal of Dermatology” Hair loss in Cronkhite-Canada syndrome may be caused by autoimmune factors, not just stress or malabsorption.
1 citations
,
August 2022 in “Case Reports” A rare ovarian tumor caused high testosterone, hair loss, and missed periods, but surgery fixed these issues and led to pregnancy.
4 citations
,
November 2018 in “Endocrinology, Diabetes & Metabolism Case Reports” GnRH analogue can help diagnose ovarian causes of high testosterone in postmenopausal women when scans don't show the cause.
45 citations
,
February 2001 in “Joint bone spine” Gonadal dysgenesis, like Turner's and Klinefelter's syndromes, negatively affects bone health, but hormone treatments can help.
April 2020 in “Journal of the Endocrine Society” A rare ovarian tumor caused high male hormone levels, but surgery fixed it.
23 citations
,
February 2003 in “British Journal of Dermatology” A rare type of skin lymphoma was identified, affecting hair follicles and sweat glands.
7 citations
,
March 2003 in “PubMed” The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
May 2024 in “JAAD Case Reports” A young man was diagnosed with a rare hair loss condition usually seen in older women.
January 2026 in “International Journal of Dermatology” APKH in young males may signal early hair loss and needs early attention.
13 citations
,
August 2020 in “Der Hautarzt” Excessive male hormones in women cause symptoms like unwanted hair growth, and treatment requires careful medical evaluation.
66 citations
,
March 1998 in “Mayo Clinic Proceedings” Removing a testosterone-producing tumor cured a woman's sleep apnea and other symptoms.
January 2019 in “Skin appendage disorders” A woman's hair loss was linked to a rare hormone-secreting ovarian tumor, treated with surgery and hair loss medication.
29 citations
,
September 1986 in “Journal of the American Veterinary Medical Association” The cat had a pituitary tumor causing hormone imbalance and related health issues.
1 citations
,
November 2002 in “Endocrine practice” The patient's high testosterone was reduced by a medication that suppresses gonadotropin.
February 2022 in “Obstetrics and gynaecology cases - reviews” PCOS can cause unusual symptoms like late puberty and enlarged clitoris, making diagnosis difficult.
3 citations
,
June 2015 in “CRC Press eBooks” Male pattern hair loss affects up to 80% of men due to genetics and hormone sensitivity.
1 citations
,
October 2020 in “Journal of Cosmetic Dermatology” Possible link between hair loss and metabolic syndrome, with RANTES as a potential clue.
2 citations
,
July 2016 in “Pharmacopsychiatry” A person with Turner Syndrome showed severe schizophrenia that didn't respond to treatment and had brain shrinkage.