11 citations,
November 2006 in “Journal of Veterinary Diagnostic Investigation” An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
10 citations,
May 2009 in “Cases Journal” A woman's masculine symptoms were caused by an ovarian tumor, which improved after surgery.
9 citations,
January 2007 in “Endocrine Practice” A woman's male-like symptoms and high testosterone were due to ovarian hilus-cell hyperplasia, which improved after surgery.
8 citations,
April 2019 in “Journal of the Endocrine Society” Postmenopausal women with hyperandrogenism didn't have better metabolic health even after their testosterone levels became normal.
7 citations,
March 2018 in “Asian-Australasian journal of animal sciences” OCIAD2 and DCN genes affect hair growth in goats by having opposite effects on a growth signaling pathway and inhibiting each other.
7 citations,
October 2017 in “Journal of exotic pet medicine” A guinea pig with ovarian cysts had a uterine infection and abnormal uterus lining due to a piece of hay inside it.
7 citations,
July 2014 in “Reproductive Biomedicine Online” The length of CAG repeats in the androgen receptor gene is linked to ovarian reserve but does not affect how the ovaries respond to stimulation.
6 citations,
January 2013 in “Journal of Clinical and Diagnostic Research” AMH levels are higher in women with PCOS and can indicate the number of small follicles in their ovaries.
5 citations,
November 2018 in “Journal of Obstetrics and Gynaecology” Ovarian Leydig cell tumors are hard to diagnose with just advanced imaging; expert ultrasound and clinical evaluation are essential.
5 citations,
November 2001 in “PubMed” An 80-year-old woman's severe hair loss was caused by a hormone-secreting ovarian tumor.
4 citations,
May 2022 in “BMC Women's Health” High levels of anti-Müllerian hormone can indicate polycystic ovarian syndrome in women who can have babies.
4 citations,
March 2021 in “Case Reports” A woman's excessive hair growth and masculine features were due to a rare benign ovarian tumor and endometrial cancer, which improved after surgery.
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.
4 citations,
January 2014 in “Dermatology” A woman with acne and baldness was found to have a rare ovarian condition but successfully had a child through fertility treatment.
4 citations,
January 2014 in “Indian Journal of Endocrinology and Metabolism” Indian women with PCOS may need different ultrasound criteria for diagnosis than current standards.
4 citations,
December 2012 in “Arquivos Brasileiros De Endocrinologia E Metabologia” A postmenopausal woman's masculine symptoms improved after surgery for a hormone-producing ovarian tumor.
3 citations,
December 2011 in “Journal of Gynecologic Surgery” Three to five ovarian punctures are best for improving fertility in women with PCOS without harming the ovaries.
3 citations,
April 2011 in “Microscopy research and technique” Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.
2 citations,
May 2018 in “International journal of reproduction, contraception, obstetrics and gynecology” Ovarian hemangioma is a rare, benign tumor that can be treated effectively with surgical removal.
2 citations,
October 2015 in “Obstetrics and gynaecology cases - reviews” Removing both ovaries may better treat increased male hormone levels and related symptoms in postmenopausal women when hormone therapy doesn't work.
2 citations,
May 2012 in “Annals of Oncology” Patients with advanced breast cancer and high hormone receptor levels who had surgery for ovarian/pelvic metastases lived longer, especially if they had high estrogen receptor levels.
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.
1 citations,
March 2022 in “Clinical and Experimental Obstetrics & Gynecology” Ovarian volume is significantly related to higher levels of certain hormones in Korean women with PCOS.
1 citations,
January 2018 in “Journal of Gynecologic Surgery” Removing both ovaries can treat increased testosterone and related symptoms in postmenopausal women with ovarian hyperthecosis.
1 citations,
January 2017 in “International journal of women's health and reproduction sciences” Electroacupuncture improved symptoms of PCOS in a 19-year-old woman.
1 citations,
February 2016 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” An 84-year-old woman's hair loss was due to a rare condition called Leydig cell hyperplasia, which was treated with surgery.
1 citations,
May 2011 in “Journal of Obstetrics and Gynaecology” Hair loss in postmenopausal women due to ovarian hyperthecosis is rare, but removing the ovaries can significantly improve the condition.
October 2024 in “Journal of the Endocrine Society” Ovarian stromal hyperplasia can cause high testosterone in postmenopausal women and is treated by removing the ovaries.
October 2024 in “Journal of the Endocrine Society” Early detection of ovarian steroid cell tumors is crucial to prevent lasting symptoms.
October 2024 in “Journal of the Endocrine Society” Ovarian steroid cell tumors can mimic adrenal hyperplasia, and surgery can normalize hormone levels.