July 2025 in “Journal of Investigative Dermatology” Acne involves increased lipid production and inflammation, affecting skin cell behavior and treatment resistance.
April 2016 in “Journal of The American Academy of Dermatology” Hirsutism and acanthosis nigricans are reliable skin signs of PCOS linked to metabolic issues, while acne is not a reliable marker of the condition.
December 2025 in “BENTHAM SCIENCE PUBLISHERS eBooks” PCOS often causes skin issues like excess hair, acne, hair thinning, and dark patches due to hormone imbalances and insulin resistance.
August 1994 in “Journal of dermatological science” Different substances affect hair and skin cell growth in various ways, with some promoting and others inhibiting cell proliferation.
37 citations
,
September 2005 in “Australasian Journal of Dermatology” A man with scalp and neck skin issues improved after a year of oral isotretinoin.
January 2026 in “Annals of Pathology and Laboratory Medicine” Accurate diagnosis of rare pilomatrix carcinoma is crucial for effective treatment.
7 citations
,
January 2020 in “Journal of Dermatology” Cantu syndrome, which causes excessive hair growth and skin issues, is due to a mutation in the ABCC9 gene, and understanding this could help develop new treatments for hair diseases.
5 citations
,
March 2009 in “Pediatric Dermatology” The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
6 citations
,
January 2015 in “Indian Dermatology Online Journal” PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
4 citations
,
January 2019 in “Indian Dermatology Online Journal” The term "Porokeratotic Adnexal Ostial Nevus" is suggested as a more appropriate name.
2 citations
,
August 2008 in “Journal of Liaquat University of Medical & Health Sciences” A painless cheek lump was misdiagnosed but found to be a rare, benign skin lesion called pilomatrixoma, treatable by surgery.
4 citations
,
June 2016 in “Journal of Pharmacopuncture” Cornu cervi pantotrichum pharmacopuncture solution helps mice grow hair by increasing hair follicle cell growth and a growth factor important for hair development.
8 citations
,
April 2014 in “Clinical and Experimental Dermatology” Eruptive vellus hair cysts likely originate from the infrainfundibulum and sebaceous duct.
2 citations
,
May 2022 in “International journal of trichology” Plica neuropathica is a tangled hair condition that may be caused by hair damage or psychiatric issues and is treated by cutting the hair and addressing mental health.
1 citations
,
January 2013 in “Journal of the Scientific Society” A painless cheek lump was misdiagnosed but later identified as a rare benign skin lesion called pilomatrixoma.
54 citations
,
May 1999 in “Journal of Cutaneous Pathology” Apocrine type cutaneous mixed tumors often resemble hair follicles, sebaceous glands, and apocrine glands.
August 2024 in “Clinical Case Reports” Pilomatricoma is a rare, benign skin tumor that requires surgical removal for best results.
22 citations
,
August 2013 in “Experimental Dermatology” EGFR hyperactivation increases sebaceous gland size and sebum production in mice.
June 2015 in “Obstetrics, gynaecology and reproductive medicine” Hirsutism, excessive hair growth in women, is often caused by polycystic ovarian syndrome and is treated by targeting the cause, lifestyle changes, and medication.
9 citations
,
June 2020 in “JAAD Case Reports” Dissecting cellulitis may have genetic links and can cause permanent hair loss.
1 citations
,
July 2018 in “Journal of The American Academy of Dermatology” Sebaceous glands are often preserved and PPARy expression is constant in some cases of Central Centrifugal Cicatricial Alopecia.
January 2023 in “Skin appendage disorders” Two Hispanic women developed Plica neuropathica, a condition causing tangled hair, possibly due to hair damage and various risk factors.
15 citations
,
May 2008 in “British Journal of Dermatology” Chronic scalp inflammation can turn into cancer, so regular check-ups are important.
December 2020 in “IP Indian journal of clinical and experimental dermatology” Skin problems like acne and excessive hair growth are common in people with Polycystic Ovarian Syndrome, especially those with 15-16 follicles in their ovaries.
18 citations
,
January 1992 in “Dermatology” A 4-year-old girl has a rare condition causing hairlessness and skin bumps, but normal teeth and sweating.
3 citations
,
April 2011 in “Journal of the American Academy of Dermatology” A 19-year-old man had a rare skin condition on one side of his face that looked like another skin disease.
1 citations
,
December 2018 in “Journal of cutaneous pathology” Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.
1 citations
,
March 2020 in “International journal of reproduction, contraception, obstetrics and gynecology” The study concluded that the most common skin problems in women with PCOS are excess hair, acne, oily skin, hair loss, dark skin patches, and skin tags.
33 citations
,
May 2015 in “JAMA Dermatology” Early detection of specific skin lesions can help identify Birt-Hogg-Dube syndrome and prevent serious complications.
2 citations
,
February 2019 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Tufted folliculitis is common in patients with folliculitis decalvans.